> For the complete documentation index, see [llms.txt](https://openai.gitbook.io/code-cheatsheets/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://openai.gitbook.io/code-cheatsheets/css/colors.md).

# colors

```css
color: white;
color : #fff;
color: #FFFFFF;
color: transparent;
color: currentColor;
color: rgb(255,255,255); 
color: rgb(100%,100%,100%);
color: rgba(255,255,255, 1);
color: hsl(0, 100%, 100%)
```

Border defaults to currentColor which is color of text

Alpha: 0-1

HSLAddd(Hue, saturation, lightness, and alphatranspency)

Transparent == rgba(0, 0, 0, 0);

## Opacity vs AlphaTransparent

Alphatransparent just makes text transparent

Opacity, text element shadow, everything becomes transparent
