# radio-button icon

Radio button. Gentleface icon, drawn on the 16 px pixel grid. Free, MIT licensed. Page: https://gentleface.com/icons/radio-button

- Category: Layout & interface
- Use it for: radio button, single select, option button
- Tags: radio, radio-button, option, selected, single-select, choice, form, control
- Family: radio-button-off
- Component name: RadioButtonIcon
- Added: 2026-10-15

## Alternatives

- `checkbox`: pick several options (multi-select)

## Don't confuse with

- `radio`: radio is the broadcast receiver (radio)

## Also fits

- radio: the single-select form control (radio-button)
- checkbox: pick exactly one option (single-select)
- circle: a single-choice form control (radio-button)

## Files

Each SVG is 16 × 16 with fill="currentColor". Keep it at 16 px or an exact multiple (32, 48) on whole pixels: a fractional size or position blurs it.

- line-round: https://gentleface.com/svg/line-round/16/radio-button.svg · PNG https://gentleface.com/png/line-round/16/radio-button.png · https://gentleface.com/png/line-round/32/radio-button.png · https://gentleface.com/png/line-round/48/radio-button.png
- line-soft: https://gentleface.com/svg/line-soft/16/radio-button.svg · PNG https://gentleface.com/png/line-soft/16/radio-button.png · https://gentleface.com/png/line-soft/32/radio-button.png · https://gentleface.com/png/line-soft/48/radio-button.png
- line-sharp: https://gentleface.com/svg/line-sharp/16/radio-button.svg · PNG https://gentleface.com/png/line-sharp/16/radio-button.png · https://gentleface.com/png/line-sharp/32/radio-button.png · https://gentleface.com/png/line-sharp/48/radio-button.png
- solid-round: https://gentleface.com/svg/solid-round/16/radio-button.svg · PNG https://gentleface.com/png/solid-round/16/radio-button.png · https://gentleface.com/png/solid-round/32/radio-button.png · https://gentleface.com/png/solid-round/48/radio-button.png
- solid-soft: https://gentleface.com/svg/solid-soft/16/radio-button.svg · PNG https://gentleface.com/png/solid-soft/16/radio-button.png · https://gentleface.com/png/solid-soft/32/radio-button.png · https://gentleface.com/png/solid-soft/48/radio-button.png
- solid-sharp: https://gentleface.com/svg/solid-sharp/16/radio-button.svg · PNG https://gentleface.com/png/solid-sharp/16/radio-button.png · https://gentleface.com/png/solid-sharp/32/radio-button.png · https://gentleface.com/png/solid-sharp/48/radio-button.png

The SVG of every style: https://gentleface.com/icons/radio-button.json (`svg`).

## Code (line-round)

The snippets are decorative (aria-hidden). For an icon that carries meaning on its own, such as an icon-only button, label the button, or give the SVG role="img" and an aria-label. For another style, take its SVG from the JSON and swap the path `d`.

### SVG

```svg
<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="currentColor" aria-hidden="true"><path d="M3.05 3.05C3.734 2.367 4.525 1.847 5.423 1.491C6.251 1.164 7.11 1 8 1C8.89 1 9.749 1.164 10.577 1.491C11.475 1.847 12.266 2.367 12.95 3.05C13.633 3.734 14.153 4.525 14.509 5.423C14.836 6.251 15 7.11 15 8C15 8.89 14.836 9.749 14.509 10.577C14.153 11.475 13.633 12.266 12.95 12.95C12.266 13.633 11.475 14.153 10.577 14.509C9.749 14.836 8.89 15 8 15C7.11 15 6.251 14.836 5.423 14.509C4.525 14.153 3.734 13.633 3.05 12.95C2.367 12.266 1.847 11.475 1.491 10.577C1.164 9.749 1 8.89 1 8C1 7.11 1.164 6.251 1.491 5.423C1.847 4.525 2.367 3.734 3.05 3.05ZM3.757 12.243C4.343 12.828 5.021 13.274 5.791 13.579C6.501 13.86 7.237 14 8 14C8.763 14 9.499 13.86 10.209 13.579C10.979 13.274 11.657 12.828 12.243 12.243C12.828 11.657 13.274 10.979 13.579 10.209C13.86 9.499 14 8.763 14 8C14 7.237 13.86 6.501 13.579 5.791C13.274 5.021 12.828 4.343 12.243 3.757C11.657 3.172 10.979 2.726 10.209 2.421C9.499 2.14 8.763 2 8 2C7.237 2 6.501 2.14 5.791 2.421C5.021 2.726 4.343 3.172 3.757 3.757C3.172 4.343 2.726 5.021 2.421 5.791C2.14 6.501 2 7.237 2 8C2 8.763 2.14 9.499 2.421 10.209C2.726 10.979 3.172 11.657 3.757 12.243ZM9.722 3.843C10.273 4.071 10.76 4.396 11.182 4.818C11.604 5.24 11.929 5.727 12.157 6.278C12.386 6.829 12.5 7.403 12.5 8C12.5 8.597 12.386 9.171 12.157 9.722C11.929 10.273 11.604 10.76 11.182 11.182C10.76 11.604 10.273 11.929 9.722 12.157C9.171 12.386 8.597 12.5 8 12.5C7.428 12.5 6.876 12.395 6.344 12.184C5.766 11.955 5.257 11.621 4.818 11.182C4.379 10.743 4.045 10.234 3.816 9.656C3.605 9.124 3.5 8.572 3.5 8C3.5 7.428 3.605 6.876 3.816 6.344C4.045 5.766 4.379 5.257 4.818 4.818C5.257 4.379 5.766 4.045 6.344 3.816C6.876 3.605 7.428 3.5 8 3.5C8.597 3.5 9.171 3.614 9.722 3.843Z"/></svg>
```

### React

```tsx
// Gentleface "radio-button" (line-round), MIT. https://gentleface.com/icons/radio-button
import type { SVGProps } from 'react';

export function RadioButtonIcon(props: SVGProps<SVGSVGElement>) {
  return (
    <svg xmlns="http://www.w3.org/2000/svg" width={16} height={16} viewBox="0 0 16 16" fill="currentColor" aria-hidden="true" {...props}>
      <path d="M3.05 3.05C3.734 2.367 4.525 1.847 5.423 1.491C6.251 1.164 7.11 1 8 1C8.89 1 9.749 1.164 10.577 1.491C11.475 1.847 12.266 2.367 12.95 3.05C13.633 3.734 14.153 4.525 14.509 5.423C14.836 6.251 15 7.11 15 8C15 8.89 14.836 9.749 14.509 10.577C14.153 11.475 13.633 12.266 12.95 12.95C12.266 13.633 11.475 14.153 10.577 14.509C9.749 14.836 8.89 15 8 15C7.11 15 6.251 14.836 5.423 14.509C4.525 14.153 3.734 13.633 3.05 12.95C2.367 12.266 1.847 11.475 1.491 10.577C1.164 9.749 1 8.89 1 8C1 7.11 1.164 6.251 1.491 5.423C1.847 4.525 2.367 3.734 3.05 3.05ZM3.757 12.243C4.343 12.828 5.021 13.274 5.791 13.579C6.501 13.86 7.237 14 8 14C8.763 14 9.499 13.86 10.209 13.579C10.979 13.274 11.657 12.828 12.243 12.243C12.828 11.657 13.274 10.979 13.579 10.209C13.86 9.499 14 8.763 14 8C14 7.237 13.86 6.501 13.579 5.791C13.274 5.021 12.828 4.343 12.243 3.757C11.657 3.172 10.979 2.726 10.209 2.421C9.499 2.14 8.763 2 8 2C7.237 2 6.501 2.14 5.791 2.421C5.021 2.726 4.343 3.172 3.757 3.757C3.172 4.343 2.726 5.021 2.421 5.791C2.14 6.501 2 7.237 2 8C2 8.763 2.14 9.499 2.421 10.209C2.726 10.979 3.172 11.657 3.757 12.243ZM9.722 3.843C10.273 4.071 10.76 4.396 11.182 4.818C11.604 5.24 11.929 5.727 12.157 6.278C12.386 6.829 12.5 7.403 12.5 8C12.5 8.597 12.386 9.171 12.157 9.722C11.929 10.273 11.604 10.76 11.182 11.182C10.76 11.604 10.273 11.929 9.722 12.157C9.171 12.386 8.597 12.5 8 12.5C7.428 12.5 6.876 12.395 6.344 12.184C5.766 11.955 5.257 11.621 4.818 11.182C4.379 10.743 4.045 10.234 3.816 9.656C3.605 9.124 3.5 8.572 3.5 8C3.5 7.428 3.605 6.876 3.816 6.344C4.045 5.766 4.379 5.257 4.818 4.818C5.257 4.379 5.766 4.045 6.344 3.816C6.876 3.605 7.428 3.5 8 3.5C8.597 3.5 9.171 3.614 9.722 3.843Z" />
    </svg>
  );
}
```

### Vue

```vue
<!-- Gentleface "radio-button" (line-round), MIT. https://gentleface.com/icons/radio-button -->
<template>
  <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="currentColor" aria-hidden="true">
    <path d="M3.05 3.05C3.734 2.367 4.525 1.847 5.423 1.491C6.251 1.164 7.11 1 8 1C8.89 1 9.749 1.164 10.577 1.491C11.475 1.847 12.266 2.367 12.95 3.05C13.633 3.734 14.153 4.525 14.509 5.423C14.836 6.251 15 7.11 15 8C15 8.89 14.836 9.749 14.509 10.577C14.153 11.475 13.633 12.266 12.95 12.95C12.266 13.633 11.475 14.153 10.577 14.509C9.749 14.836 8.89 15 8 15C7.11 15 6.251 14.836 5.423 14.509C4.525 14.153 3.734 13.633 3.05 12.95C2.367 12.266 1.847 11.475 1.491 10.577C1.164 9.749 1 8.89 1 8C1 7.11 1.164 6.251 1.491 5.423C1.847 4.525 2.367 3.734 3.05 3.05ZM3.757 12.243C4.343 12.828 5.021 13.274 5.791 13.579C6.501 13.86 7.237 14 8 14C8.763 14 9.499 13.86 10.209 13.579C10.979 13.274 11.657 12.828 12.243 12.243C12.828 11.657 13.274 10.979 13.579 10.209C13.86 9.499 14 8.763 14 8C14 7.237 13.86 6.501 13.579 5.791C13.274 5.021 12.828 4.343 12.243 3.757C11.657 3.172 10.979 2.726 10.209 2.421C9.499 2.14 8.763 2 8 2C7.237 2 6.501 2.14 5.791 2.421C5.021 2.726 4.343 3.172 3.757 3.757C3.172 4.343 2.726 5.021 2.421 5.791C2.14 6.501 2 7.237 2 8C2 8.763 2.14 9.499 2.421 10.209C2.726 10.979 3.172 11.657 3.757 12.243ZM9.722 3.843C10.273 4.071 10.76 4.396 11.182 4.818C11.604 5.24 11.929 5.727 12.157 6.278C12.386 6.829 12.5 7.403 12.5 8C12.5 8.597 12.386 9.171 12.157 9.722C11.929 10.273 11.604 10.76 11.182 11.182C10.76 11.604 10.273 11.929 9.722 12.157C9.171 12.386 8.597 12.5 8 12.5C7.428 12.5 6.876 12.395 6.344 12.184C5.766 11.955 5.257 11.621 4.818 11.182C4.379 10.743 4.045 10.234 3.816 9.656C3.605 9.124 3.5 8.572 3.5 8C3.5 7.428 3.605 6.876 3.816 6.344C4.045 5.766 4.379 5.257 4.818 4.818C5.257 4.379 5.766 4.045 6.344 3.816C6.876 3.605 7.428 3.5 8 3.5C8.597 3.5 9.171 3.614 9.722 3.843Z" />
  </svg>
</template>
```

### Svelte

```svelte
<!-- Gentleface "radio-button" (line-round), MIT. https://gentleface.com/icons/radio-button -->
<script>
  let props = $props();
</script>

<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="currentColor" aria-hidden="true" {...props}>
  <path d="M3.05 3.05C3.734 2.367 4.525 1.847 5.423 1.491C6.251 1.164 7.11 1 8 1C8.89 1 9.749 1.164 10.577 1.491C11.475 1.847 12.266 2.367 12.95 3.05C13.633 3.734 14.153 4.525 14.509 5.423C14.836 6.251 15 7.11 15 8C15 8.89 14.836 9.749 14.509 10.577C14.153 11.475 13.633 12.266 12.95 12.95C12.266 13.633 11.475 14.153 10.577 14.509C9.749 14.836 8.89 15 8 15C7.11 15 6.251 14.836 5.423 14.509C4.525 14.153 3.734 13.633 3.05 12.95C2.367 12.266 1.847 11.475 1.491 10.577C1.164 9.749 1 8.89 1 8C1 7.11 1.164 6.251 1.491 5.423C1.847 4.525 2.367 3.734 3.05 3.05ZM3.757 12.243C4.343 12.828 5.021 13.274 5.791 13.579C6.501 13.86 7.237 14 8 14C8.763 14 9.499 13.86 10.209 13.579C10.979 13.274 11.657 12.828 12.243 12.243C12.828 11.657 13.274 10.979 13.579 10.209C13.86 9.499 14 8.763 14 8C14 7.237 13.86 6.501 13.579 5.791C13.274 5.021 12.828 4.343 12.243 3.757C11.657 3.172 10.979 2.726 10.209 2.421C9.499 2.14 8.763 2 8 2C7.237 2 6.501 2.14 5.791 2.421C5.021 2.726 4.343 3.172 3.757 3.757C3.172 4.343 2.726 5.021 2.421 5.791C2.14 6.501 2 7.237 2 8C2 8.763 2.14 9.499 2.421 10.209C2.726 10.979 3.172 11.657 3.757 12.243ZM9.722 3.843C10.273 4.071 10.76 4.396 11.182 4.818C11.604 5.24 11.929 5.727 12.157 6.278C12.386 6.829 12.5 7.403 12.5 8C12.5 8.597 12.386 9.171 12.157 9.722C11.929 10.273 11.604 10.76 11.182 11.182C10.76 11.604 10.273 11.929 9.722 12.157C9.171 12.386 8.597 12.5 8 12.5C7.428 12.5 6.876 12.395 6.344 12.184C5.766 11.955 5.257 11.621 4.818 11.182C4.379 10.743 4.045 10.234 3.816 9.656C3.605 9.124 3.5 8.572 3.5 8C3.5 7.428 3.605 6.876 3.816 6.344C4.045 5.766 4.379 5.257 4.818 4.818C5.257 4.379 5.766 4.045 6.344 3.816C6.876 3.605 7.428 3.5 8 3.5C8.597 3.5 9.171 3.614 9.722 3.843Z" />
</svg>
```

### HTML img

```html
<!-- Gentleface "radio-button" (line-round), MIT. https://gentleface.com/icons/radio-button. An <img> can't take currentColor: it draws black. Inline the SVG or use the CSS mask to color it. -->
<img src="https://gentleface.com/svg/line-round/16/radio-button.svg" width="16" height="16" alt="">
```

### CSS

```css
/* Gentleface "radio-button" (line-round), MIT. https://gentleface.com/icons/radio-button. Takes the text color. */
.icon-radio-button {
  display: inline-block;
  width: 16px;
  height: 16px;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16' fill='currentColor'%3E%3Cpath d='M3.05 3.05C3.734 2.367 4.525 1.847 5.423 1.491C6.251 1.164 7.11 1 8 1C8.89 1 9.749 1.164 10.577 1.491C11.475 1.847 12.266 2.367 12.95 3.05C13.633 3.734 14.153 4.525 14.509 5.423C14.836 6.251 15 7.11 15 8C15 8.89 14.836 9.749 14.509 10.577C14.153 11.475 13.633 12.266 12.95 12.95C12.266 13.633 11.475 14.153 10.577 14.509C9.749 14.836 8.89 15 8 15C7.11 15 6.251 14.836 5.423 14.509C4.525 14.153 3.734 13.633 3.05 12.95C2.367 12.266 1.847 11.475 1.491 10.577C1.164 9.749 1 8.89 1 8C1 7.11 1.164 6.251 1.491 5.423C1.847 4.525 2.367 3.734 3.05 3.05ZM3.757 12.243C4.343 12.828 5.021 13.274 5.791 13.579C6.501 13.86 7.237 14 8 14C8.763 14 9.499 13.86 10.209 13.579C10.979 13.274 11.657 12.828 12.243 12.243C12.828 11.657 13.274 10.979 13.579 10.209C13.86 9.499 14 8.763 14 8C14 7.237 13.86 6.501 13.579 5.791C13.274 5.021 12.828 4.343 12.243 3.757C11.657 3.172 10.979 2.726 10.209 2.421C9.499 2.14 8.763 2 8 2C7.237 2 6.501 2.14 5.791 2.421C5.021 2.726 4.343 3.172 3.757 3.757C3.172 4.343 2.726 5.021 2.421 5.791C2.14 6.501 2 7.237 2 8C2 8.763 2.14 9.499 2.421 10.209C2.726 10.979 3.172 11.657 3.757 12.243ZM9.722 3.843C10.273 4.071 10.76 4.396 11.182 4.818C11.604 5.24 11.929 5.727 12.157 6.278C12.386 6.829 12.5 7.403 12.5 8C12.5 8.597 12.386 9.171 12.157 9.722C11.929 10.273 11.604 10.76 11.182 11.182C10.76 11.604 10.273 11.929 9.722 12.157C9.171 12.386 8.597 12.5 8 12.5C7.428 12.5 6.876 12.395 6.344 12.184C5.766 11.955 5.257 11.621 4.818 11.182C4.379 10.743 4.045 10.234 3.816 9.656C3.605 9.124 3.5 8.572 3.5 8C3.5 7.428 3.605 6.876 3.816 6.344C4.045 5.766 4.379 5.257 4.818 4.818C5.257 4.379 5.766 4.045 6.344 3.816C6.876 3.605 7.428 3.5 8 3.5C8.597 3.5 9.171 3.614 9.722 3.843Z'/%3E%3C/svg%3E") center / 16px 16px no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16' fill='currentColor'%3E%3Cpath d='M3.05 3.05C3.734 2.367 4.525 1.847 5.423 1.491C6.251 1.164 7.11 1 8 1C8.89 1 9.749 1.164 10.577 1.491C11.475 1.847 12.266 2.367 12.95 3.05C13.633 3.734 14.153 4.525 14.509 5.423C14.836 6.251 15 7.11 15 8C15 8.89 14.836 9.749 14.509 10.577C14.153 11.475 13.633 12.266 12.95 12.95C12.266 13.633 11.475 14.153 10.577 14.509C9.749 14.836 8.89 15 8 15C7.11 15 6.251 14.836 5.423 14.509C4.525 14.153 3.734 13.633 3.05 12.95C2.367 12.266 1.847 11.475 1.491 10.577C1.164 9.749 1 8.89 1 8C1 7.11 1.164 6.251 1.491 5.423C1.847 4.525 2.367 3.734 3.05 3.05ZM3.757 12.243C4.343 12.828 5.021 13.274 5.791 13.579C6.501 13.86 7.237 14 8 14C8.763 14 9.499 13.86 10.209 13.579C10.979 13.274 11.657 12.828 12.243 12.243C12.828 11.657 13.274 10.979 13.579 10.209C13.86 9.499 14 8.763 14 8C14 7.237 13.86 6.501 13.579 5.791C13.274 5.021 12.828 4.343 12.243 3.757C11.657 3.172 10.979 2.726 10.209 2.421C9.499 2.14 8.763 2 8 2C7.237 2 6.501 2.14 5.791 2.421C5.021 2.726 4.343 3.172 3.757 3.757C3.172 4.343 2.726 5.021 2.421 5.791C2.14 6.501 2 7.237 2 8C2 8.763 2.14 9.499 2.421 10.209C2.726 10.979 3.172 11.657 3.757 12.243ZM9.722 3.843C10.273 4.071 10.76 4.396 11.182 4.818C11.604 5.24 11.929 5.727 12.157 6.278C12.386 6.829 12.5 7.403 12.5 8C12.5 8.597 12.386 9.171 12.157 9.722C11.929 10.273 11.604 10.76 11.182 11.182C10.76 11.604 10.273 11.929 9.722 12.157C9.171 12.386 8.597 12.5 8 12.5C7.428 12.5 6.876 12.395 6.344 12.184C5.766 11.955 5.257 11.621 4.818 11.182C4.379 10.743 4.045 10.234 3.816 9.656C3.605 9.124 3.5 8.572 3.5 8C3.5 7.428 3.605 6.876 3.816 6.344C4.045 5.766 4.379 5.257 4.818 4.818C5.257 4.379 5.766 4.045 6.344 3.816C6.876 3.605 7.428 3.5 8 3.5C8.597 3.5 9.171 3.614 9.722 3.843Z'/%3E%3C/svg%3E") center / 16px 16px no-repeat;
}
```

### Data URL

```text
data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16' fill='currentColor'%3E%3Cpath d='M3.05 3.05C3.734 2.367 4.525 1.847 5.423 1.491C6.251 1.164 7.11 1 8 1C8.89 1 9.749 1.164 10.577 1.491C11.475 1.847 12.266 2.367 12.95 3.05C13.633 3.734 14.153 4.525 14.509 5.423C14.836 6.251 15 7.11 15 8C15 8.89 14.836 9.749 14.509 10.577C14.153 11.475 13.633 12.266 12.95 12.95C12.266 13.633 11.475 14.153 10.577 14.509C9.749 14.836 8.89 15 8 15C7.11 15 6.251 14.836 5.423 14.509C4.525 14.153 3.734 13.633 3.05 12.95C2.367 12.266 1.847 11.475 1.491 10.577C1.164 9.749 1 8.89 1 8C1 7.11 1.164 6.251 1.491 5.423C1.847 4.525 2.367 3.734 3.05 3.05ZM3.757 12.243C4.343 12.828 5.021 13.274 5.791 13.579C6.501 13.86 7.237 14 8 14C8.763 14 9.499 13.86 10.209 13.579C10.979 13.274 11.657 12.828 12.243 12.243C12.828 11.657 13.274 10.979 13.579 10.209C13.86 9.499 14 8.763 14 8C14 7.237 13.86 6.501 13.579 5.791C13.274 5.021 12.828 4.343 12.243 3.757C11.657 3.172 10.979 2.726 10.209 2.421C9.499 2.14 8.763 2 8 2C7.237 2 6.501 2.14 5.791 2.421C5.021 2.726 4.343 3.172 3.757 3.757C3.172 4.343 2.726 5.021 2.421 5.791C2.14 6.501 2 7.237 2 8C2 8.763 2.14 9.499 2.421 10.209C2.726 10.979 3.172 11.657 3.757 12.243ZM9.722 3.843C10.273 4.071 10.76 4.396 11.182 4.818C11.604 5.24 11.929 5.727 12.157 6.278C12.386 6.829 12.5 7.403 12.5 8C12.5 8.597 12.386 9.171 12.157 9.722C11.929 10.273 11.604 10.76 11.182 11.182C10.76 11.604 10.273 11.929 9.722 12.157C9.171 12.386 8.597 12.5 8 12.5C7.428 12.5 6.876 12.395 6.344 12.184C5.766 11.955 5.257 11.621 4.818 11.182C4.379 10.743 4.045 10.234 3.816 9.656C3.605 9.124 3.5 8.572 3.5 8C3.5 7.428 3.605 6.876 3.816 6.344C4.045 5.766 4.379 5.257 4.818 4.818C5.257 4.379 5.766 4.045 6.344 3.816C6.876 3.605 7.428 3.5 8 3.5C8.597 3.5 9.171 3.614 9.722 3.843Z'/%3E%3C/svg%3E
```

### Sprite

```html
<!-- Gentleface "radio-button" (line-round), MIT. https://gentleface.com/icons/radio-button
     Every icon of this style in one file: https://gentleface.com/sprite/line-round.svg
     Serve it from your own origin: <use> does not load from another origin. -->
<svg width="16" height="16" aria-hidden="true"><use href="/sprite/line-round.svg#radio-button"/></svg>
```

### SwiftUI

```swift
// Gentleface "radio-button" (line-round), MIT. https://gentleface.com/icons/radio-button
import SwiftUI

struct RadioButtonIcon: Shape {
    func path(in rect: CGRect) -> Path {
        var p = Path()
        p.move(to: CGPoint(x: 3.05, y: 3.05))
        p.addCurve(to: CGPoint(x: 5.423, y: 1.491), control1: CGPoint(x: 3.734, y: 2.367), control2: CGPoint(x: 4.525, y: 1.847))
        p.addCurve(to: CGPoint(x: 8, y: 1), control1: CGPoint(x: 6.251, y: 1.164), control2: CGPoint(x: 7.11, y: 1))
        p.addCurve(to: CGPoint(x: 10.577, y: 1.491), control1: CGPoint(x: 8.89, y: 1), control2: CGPoint(x: 9.749, y: 1.164))
        p.addCurve(to: CGPoint(x: 12.95, y: 3.05), control1: CGPoint(x: 11.475, y: 1.847), control2: CGPoint(x: 12.266, y: 2.367))
        p.addCurve(to: CGPoint(x: 14.509, y: 5.423), control1: CGPoint(x: 13.633, y: 3.734), control2: CGPoint(x: 14.153, y: 4.525))
        p.addCurve(to: CGPoint(x: 15, y: 8), control1: CGPoint(x: 14.836, y: 6.251), control2: CGPoint(x: 15, y: 7.11))
        p.addCurve(to: CGPoint(x: 14.509, y: 10.577), control1: CGPoint(x: 15, y: 8.89), control2: CGPoint(x: 14.836, y: 9.749))
        p.addCurve(to: CGPoint(x: 12.95, y: 12.95), control1: CGPoint(x: 14.153, y: 11.475), control2: CGPoint(x: 13.633, y: 12.266))
        p.addCurve(to: CGPoint(x: 10.577, y: 14.509), control1: CGPoint(x: 12.266, y: 13.633), control2: CGPoint(x: 11.475, y: 14.153))
        p.addCurve(to: CGPoint(x: 8, y: 15), control1: CGPoint(x: 9.749, y: 14.836), control2: CGPoint(x: 8.89, y: 15))
        p.addCurve(to: CGPoint(x: 5.423, y: 14.509), control1: CGPoint(x: 7.11, y: 15), control2: CGPoint(x: 6.251, y: 14.836))
        p.addCurve(to: CGPoint(x: 3.05, y: 12.95), control1: CGPoint(x: 4.525, y: 14.153), control2: CGPoint(x: 3.734, y: 13.633))
        p.addCurve(to: CGPoint(x: 1.491, y: 10.577), control1: CGPoint(x: 2.367, y: 12.266), control2: CGPoint(x: 1.847, y: 11.475))
        p.addCurve(to: CGPoint(x: 1, y: 8), control1: CGPoint(x: 1.164, y: 9.749), control2: CGPoint(x: 1, y: 8.89))
        p.addCurve(to: CGPoint(x: 1.491, y: 5.423), control1: CGPoint(x: 1, y: 7.11), control2: CGPoint(x: 1.164, y: 6.251))
        p.addCurve(to: CGPoint(x: 3.05, y: 3.05), control1: CGPoint(x: 1.847, y: 4.525), control2: CGPoint(x: 2.367, y: 3.734))
        p.closeSubpath()
        p.move(to: CGPoint(x: 3.757, y: 12.243))
        p.addCurve(to: CGPoint(x: 5.791, y: 13.579), control1: CGPoint(x: 4.343, y: 12.828), control2: CGPoint(x: 5.021, y: 13.274))
        p.addCurve(to: CGPoint(x: 8, y: 14), control1: CGPoint(x: 6.501, y: 13.86), control2: CGPoint(x: 7.237, y: 14))
        p.addCurve(to: CGPoint(x: 10.209, y: 13.579), control1: CGPoint(x: 8.763, y: 14), control2: CGPoint(x: 9.499, y: 13.86))
        p.addCurve(to: CGPoint(x: 12.243, y: 12.243), control1: CGPoint(x: 10.979, y: 13.274), control2: CGPoint(x: 11.657, y: 12.828))
        p.addCurve(to: CGPoint(x: 13.579, y: 10.209), control1: CGPoint(x: 12.828, y: 11.657), control2: CGPoint(x: 13.274, y: 10.979))
        p.addCurve(to: CGPoint(x: 14, y: 8), control1: CGPoint(x: 13.86, y: 9.499), control2: CGPoint(x: 14, y: 8.763))
        p.addCurve(to: CGPoint(x: 13.579, y: 5.791), control1: CGPoint(x: 14, y: 7.237), control2: CGPoint(x: 13.86, y: 6.501))
        p.addCurve(to: CGPoint(x: 12.243, y: 3.757), control1: CGPoint(x: 13.274, y: 5.021), control2: CGPoint(x: 12.828, y: 4.343))
        p.addCurve(to: CGPoint(x: 10.209, y: 2.421), control1: CGPoint(x: 11.657, y: 3.172), control2: CGPoint(x: 10.979, y: 2.726))
        p.addCurve(to: CGPoint(x: 8, y: 2), control1: CGPoint(x: 9.499, y: 2.14), control2: CGPoint(x: 8.763, y: 2))
        p.addCurve(to: CGPoint(x: 5.791, y: 2.421), control1: CGPoint(x: 7.237, y: 2), control2: CGPoint(x: 6.501, y: 2.14))
        p.addCurve(to: CGPoint(x: 3.757, y: 3.757), control1: CGPoint(x: 5.021, y: 2.726), control2: CGPoint(x: 4.343, y: 3.172))
        p.addCurve(to: CGPoint(x: 2.421, y: 5.791), control1: CGPoint(x: 3.172, y: 4.343), control2: CGPoint(x: 2.726, y: 5.021))
        p.addCurve(to: CGPoint(x: 2, y: 8), control1: CGPoint(x: 2.14, y: 6.501), control2: CGPoint(x: 2, y: 7.237))
        p.addCurve(to: CGPoint(x: 2.421, y: 10.209), control1: CGPoint(x: 2, y: 8.763), control2: CGPoint(x: 2.14, y: 9.499))
        p.addCurve(to: CGPoint(x: 3.757, y: 12.243), control1: CGPoint(x: 2.726, y: 10.979), control2: CGPoint(x: 3.172, y: 11.657))
        p.closeSubpath()
        p.move(to: CGPoint(x: 9.722, y: 3.843))
        p.addCurve(to: CGPoint(x: 11.182, y: 4.818), control1: CGPoint(x: 10.273, y: 4.071), control2: CGPoint(x: 10.76, y: 4.396))
        p.addCurve(to: CGPoint(x: 12.157, y: 6.278), control1: CGPoint(x: 11.604, y: 5.24), control2: CGPoint(x: 11.929, y: 5.727))
        p.addCurve(to: CGPoint(x: 12.5, y: 8), control1: CGPoint(x: 12.386, y: 6.829), control2: CGPoint(x: 12.5, y: 7.403))
        p.addCurve(to: CGPoint(x: 12.157, y: 9.722), control1: CGPoint(x: 12.5, y: 8.597), control2: CGPoint(x: 12.386, y: 9.171))
        p.addCurve(to: CGPoint(x: 11.182, y: 11.182), control1: CGPoint(x: 11.929, y: 10.273), control2: CGPoint(x: 11.604, y: 10.76))
        p.addCurve(to: CGPoint(x: 9.722, y: 12.157), control1: CGPoint(x: 10.76, y: 11.604), control2: CGPoint(x: 10.273, y: 11.929))
        p.addCurve(to: CGPoint(x: 8, y: 12.5), control1: CGPoint(x: 9.171, y: 12.386), control2: CGPoint(x: 8.597, y: 12.5))
        p.addCurve(to: CGPoint(x: 6.344, y: 12.184), control1: CGPoint(x: 7.428, y: 12.5), control2: CGPoint(x: 6.876, y: 12.395))
        p.addCurve(to: CGPoint(x: 4.818, y: 11.182), control1: CGPoint(x: 5.766, y: 11.955), control2: CGPoint(x: 5.257, y: 11.621))
        p.addCurve(to: CGPoint(x: 3.816, y: 9.656), control1: CGPoint(x: 4.379, y: 10.743), control2: CGPoint(x: 4.045, y: 10.234))
        p.addCurve(to: CGPoint(x: 3.5, y: 8), control1: CGPoint(x: 3.605, y: 9.124), control2: CGPoint(x: 3.5, y: 8.572))
        p.addCurve(to: CGPoint(x: 3.816, y: 6.344), control1: CGPoint(x: 3.5, y: 7.428), control2: CGPoint(x: 3.605, y: 6.876))
        p.addCurve(to: CGPoint(x: 4.818, y: 4.818), control1: CGPoint(x: 4.045, y: 5.766), control2: CGPoint(x: 4.379, y: 5.257))
        p.addCurve(to: CGPoint(x: 6.344, y: 3.816), control1: CGPoint(x: 5.257, y: 4.379), control2: CGPoint(x: 5.766, y: 4.045))
        p.addCurve(to: CGPoint(x: 8, y: 3.5), control1: CGPoint(x: 6.876, y: 3.605), control2: CGPoint(x: 7.428, y: 3.5))
        p.addCurve(to: CGPoint(x: 9.722, y: 3.843), control1: CGPoint(x: 8.597, y: 3.5), control2: CGPoint(x: 9.171, y: 3.614))
        p.closeSubpath()
        return p.applying(CGAffineTransform(scaleX: rect.width / 16, y: rect.height / 16))
    }
}

// RadioButtonIcon().frame(width: 16, height: 16) fills with the foreground style. Keep it on whole points to stay crisp.
```

### Compose

```kotlin
// Gentleface "radio-button" (line-round), MIT. https://gentleface.com/icons/radio-button
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.SolidColor
import androidx.compose.ui.graphics.vector.ImageVector
import androidx.compose.ui.graphics.vector.addPathNodes
import androidx.compose.ui.unit.dp

val RadioButtonIcon: ImageVector by lazy {
    ImageVector.Builder(
        name = "radio-button", defaultWidth = 16.dp, defaultHeight = 16.dp,
        viewportWidth = 16f, viewportHeight = 16f,
    ).addPath(
        pathData = addPathNodes("M3.05 3.05C3.734 2.367 4.525 1.847 5.423 1.491C6.251 1.164 7.11 1 8 1C8.89 1 9.749 1.164 10.577 1.491C11.475 1.847 12.266 2.367 12.95 3.05C13.633 3.734 14.153 4.525 14.509 5.423C14.836 6.251 15 7.11 15 8C15 8.89 14.836 9.749 14.509 10.577C14.153 11.475 13.633 12.266 12.95 12.95C12.266 13.633 11.475 14.153 10.577 14.509C9.749 14.836 8.89 15 8 15C7.11 15 6.251 14.836 5.423 14.509C4.525 14.153 3.734 13.633 3.05 12.95C2.367 12.266 1.847 11.475 1.491 10.577C1.164 9.749 1 8.89 1 8C1 7.11 1.164 6.251 1.491 5.423C1.847 4.525 2.367 3.734 3.05 3.05ZM3.757 12.243C4.343 12.828 5.021 13.274 5.791 13.579C6.501 13.86 7.237 14 8 14C8.763 14 9.499 13.86 10.209 13.579C10.979 13.274 11.657 12.828 12.243 12.243C12.828 11.657 13.274 10.979 13.579 10.209C13.86 9.499 14 8.763 14 8C14 7.237 13.86 6.501 13.579 5.791C13.274 5.021 12.828 4.343 12.243 3.757C11.657 3.172 10.979 2.726 10.209 2.421C9.499 2.14 8.763 2 8 2C7.237 2 6.501 2.14 5.791 2.421C5.021 2.726 4.343 3.172 3.757 3.757C3.172 4.343 2.726 5.021 2.421 5.791C2.14 6.501 2 7.237 2 8C2 8.763 2.14 9.499 2.421 10.209C2.726 10.979 3.172 11.657 3.757 12.243ZM9.722 3.843C10.273 4.071 10.76 4.396 11.182 4.818C11.604 5.24 11.929 5.727 12.157 6.278C12.386 6.829 12.5 7.403 12.5 8C12.5 8.597 12.386 9.171 12.157 9.722C11.929 10.273 11.604 10.76 11.182 11.182C10.76 11.604 10.273 11.929 9.722 12.157C9.171 12.386 8.597 12.5 8 12.5C7.428 12.5 6.876 12.395 6.344 12.184C5.766 11.955 5.257 11.621 4.818 11.182C4.379 10.743 4.045 10.234 3.816 9.656C3.605 9.124 3.5 8.572 3.5 8C3.5 7.428 3.605 6.876 3.816 6.344C4.045 5.766 4.379 5.257 4.818 4.818C5.257 4.379 5.766 4.045 6.344 3.816C6.876 3.605 7.428 3.5 8 3.5C8.597 3.5 9.171 3.614 9.722 3.843Z"),
        fill = SolidColor(Color.Black),
    ).build()
}

// Icon(RadioButtonIcon, contentDescription = null) tints it with LocalContentColor.
```

### Android XML

```xml
<!-- res/drawable/ic_radio_button.xml · Gentleface "radio-button" (line-round), MIT. https://gentleface.com/icons/radio-button -->
<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="16dp"
    android:height="16dp"
    android:viewportWidth="16"
    android:viewportHeight="16"
    android:tint="?attr/colorControlNormal">
  <path
      android:fillColor="@android:color/white"
      android:pathData="M3.05 3.05C3.734 2.367 4.525 1.847 5.423 1.491C6.251 1.164 7.11 1 8 1C8.89 1 9.749 1.164 10.577 1.491C11.475 1.847 12.266 2.367 12.95 3.05C13.633 3.734 14.153 4.525 14.509 5.423C14.836 6.251 15 7.11 15 8C15 8.89 14.836 9.749 14.509 10.577C14.153 11.475 13.633 12.266 12.95 12.95C12.266 13.633 11.475 14.153 10.577 14.509C9.749 14.836 8.89 15 8 15C7.11 15 6.251 14.836 5.423 14.509C4.525 14.153 3.734 13.633 3.05 12.95C2.367 12.266 1.847 11.475 1.491 10.577C1.164 9.749 1 8.89 1 8C1 7.11 1.164 6.251 1.491 5.423C1.847 4.525 2.367 3.734 3.05 3.05ZM3.757 12.243C4.343 12.828 5.021 13.274 5.791 13.579C6.501 13.86 7.237 14 8 14C8.763 14 9.499 13.86 10.209 13.579C10.979 13.274 11.657 12.828 12.243 12.243C12.828 11.657 13.274 10.979 13.579 10.209C13.86 9.499 14 8.763 14 8C14 7.237 13.86 6.501 13.579 5.791C13.274 5.021 12.828 4.343 12.243 3.757C11.657 3.172 10.979 2.726 10.209 2.421C9.499 2.14 8.763 2 8 2C7.237 2 6.501 2.14 5.791 2.421C5.021 2.726 4.343 3.172 3.757 3.757C3.172 4.343 2.726 5.021 2.421 5.791C2.14 6.501 2 7.237 2 8C2 8.763 2.14 9.499 2.421 10.209C2.726 10.979 3.172 11.657 3.757 12.243ZM9.722 3.843C10.273 4.071 10.76 4.396 11.182 4.818C11.604 5.24 11.929 5.727 12.157 6.278C12.386 6.829 12.5 7.403 12.5 8C12.5 8.597 12.386 9.171 12.157 9.722C11.929 10.273 11.604 10.76 11.182 11.182C10.76 11.604 10.273 11.929 9.722 12.157C9.171 12.386 8.597 12.5 8 12.5C7.428 12.5 6.876 12.395 6.344 12.184C5.766 11.955 5.257 11.621 4.818 11.182C4.379 10.743 4.045 10.234 3.816 9.656C3.605 9.124 3.5 8.572 3.5 8C3.5 7.428 3.605 6.876 3.816 6.344C4.045 5.766 4.379 5.257 4.818 4.818C5.257 4.379 5.766 4.045 6.344 3.816C6.876 3.605 7.428 3.5 8 3.5C8.597 3.5 9.171 3.614 9.722 3.843Z"/>
</vector>
```

### Flutter

```dart
// Gentleface "radio-button" (line-round), MIT. https://gentleface.com/icons/radio-button
import 'package:flutter/widgets.dart';

class RadioButtonIcon extends StatelessWidget {
  const RadioButtonIcon({super.key, this.size = 16, this.color});
  final double size;
  final Color? color;

  @override
  Widget build(BuildContext context) => CustomPaint(
        size: Size.square(size),
        painter: _RadioButtonIconPainter(color ?? IconTheme.of(context).color ?? const Color(0xFF000000)),
      );
}

class _RadioButtonIconPainter extends CustomPainter {
  _RadioButtonIconPainter(this.color);
  final Color color;

  @override
  void paint(Canvas canvas, Size size) {
    canvas.scale(size.width / 16, size.height / 16);
    final p = Path()
      ..moveTo(3.05, 3.05)
      ..cubicTo(3.734, 2.367, 4.525, 1.847, 5.423, 1.491)
      ..cubicTo(6.251, 1.164, 7.11, 1, 8, 1)
      ..cubicTo(8.89, 1, 9.749, 1.164, 10.577, 1.491)
      ..cubicTo(11.475, 1.847, 12.266, 2.367, 12.95, 3.05)
      ..cubicTo(13.633, 3.734, 14.153, 4.525, 14.509, 5.423)
      ..cubicTo(14.836, 6.251, 15, 7.11, 15, 8)
      ..cubicTo(15, 8.89, 14.836, 9.749, 14.509, 10.577)
      ..cubicTo(14.153, 11.475, 13.633, 12.266, 12.95, 12.95)
      ..cubicTo(12.266, 13.633, 11.475, 14.153, 10.577, 14.509)
      ..cubicTo(9.749, 14.836, 8.89, 15, 8, 15)
      ..cubicTo(7.11, 15, 6.251, 14.836, 5.423, 14.509)
      ..cubicTo(4.525, 14.153, 3.734, 13.633, 3.05, 12.95)
      ..cubicTo(2.367, 12.266, 1.847, 11.475, 1.491, 10.577)
      ..cubicTo(1.164, 9.749, 1, 8.89, 1, 8)
      ..cubicTo(1, 7.11, 1.164, 6.251, 1.491, 5.423)
      ..cubicTo(1.847, 4.525, 2.367, 3.734, 3.05, 3.05)
      ..close()
      ..moveTo(3.757, 12.243)
      ..cubicTo(4.343, 12.828, 5.021, 13.274, 5.791, 13.579)
      ..cubicTo(6.501, 13.86, 7.237, 14, 8, 14)
      ..cubicTo(8.763, 14, 9.499, 13.86, 10.209, 13.579)
      ..cubicTo(10.979, 13.274, 11.657, 12.828, 12.243, 12.243)
      ..cubicTo(12.828, 11.657, 13.274, 10.979, 13.579, 10.209)
      ..cubicTo(13.86, 9.499, 14, 8.763, 14, 8)
      ..cubicTo(14, 7.237, 13.86, 6.501, 13.579, 5.791)
      ..cubicTo(13.274, 5.021, 12.828, 4.343, 12.243, 3.757)
      ..cubicTo(11.657, 3.172, 10.979, 2.726, 10.209, 2.421)
      ..cubicTo(9.499, 2.14, 8.763, 2, 8, 2)
      ..cubicTo(7.237, 2, 6.501, 2.14, 5.791, 2.421)
      ..cubicTo(5.021, 2.726, 4.343, 3.172, 3.757, 3.757)
      ..cubicTo(3.172, 4.343, 2.726, 5.021, 2.421, 5.791)
      ..cubicTo(2.14, 6.501, 2, 7.237, 2, 8)
      ..cubicTo(2, 8.763, 2.14, 9.499, 2.421, 10.209)
      ..cubicTo(2.726, 10.979, 3.172, 11.657, 3.757, 12.243)
      ..close()
      ..moveTo(9.722, 3.843)
      ..cubicTo(10.273, 4.071, 10.76, 4.396, 11.182, 4.818)
      ..cubicTo(11.604, 5.24, 11.929, 5.727, 12.157, 6.278)
      ..cubicTo(12.386, 6.829, 12.5, 7.403, 12.5, 8)
      ..cubicTo(12.5, 8.597, 12.386, 9.171, 12.157, 9.722)
      ..cubicTo(11.929, 10.273, 11.604, 10.76, 11.182, 11.182)
      ..cubicTo(10.76, 11.604, 10.273, 11.929, 9.722, 12.157)
      ..cubicTo(9.171, 12.386, 8.597, 12.5, 8, 12.5)
      ..cubicTo(7.428, 12.5, 6.876, 12.395, 6.344, 12.184)
      ..cubicTo(5.766, 11.955, 5.257, 11.621, 4.818, 11.182)
      ..cubicTo(4.379, 10.743, 4.045, 10.234, 3.816, 9.656)
      ..cubicTo(3.605, 9.124, 3.5, 8.572, 3.5, 8)
      ..cubicTo(3.5, 7.428, 3.605, 6.876, 3.816, 6.344)
      ..cubicTo(4.045, 5.766, 4.379, 5.257, 4.818, 4.818)
      ..cubicTo(5.257, 4.379, 5.766, 4.045, 6.344, 3.816)
      ..cubicTo(6.876, 3.605, 7.428, 3.5, 8, 3.5)
      ..cubicTo(8.597, 3.5, 9.171, 3.614, 9.722, 3.843)
      ..close();
    canvas.drawPath(p, Paint()..color = color);
  }

  @override
  bool shouldRepaint(_RadioButtonIconPainter old) => old.color != color;
}
```