## Tests

```bash
wee test
```


https://www.w3.org/TR/css-color-4/#color-syntax

```css
<color-base> = <hex-color> 
             | <named-color> | transparent
             | <rgb()> | <rgba()> 
             | <hsl()> | <hsla()> | <hwb()> 
             | <lab()> | <lch()>  | <oklab()> | <oklch()> 
             | <color()>
```