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Update rule color reference.

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Rodrigo Girão Serrão
2022-12-21 22:03:41 +00:00
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docs/styles/color.md
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# Color
The `color` rule sets the text color of a widget with an optional.
The `color` rule sets the text color of a widget.
## Syntax
```
color: (<COLOR> | auto) [<PERCENTAGE>];
```
--8<-- "docs/snippets/syntax_block_start.md"
color: (<a href="../css_types/color.md">&lt;color&gt;</a> | auto) [<a href="../css_types/percentage.md">&lt;percentage&gt;</a>];
--8<-- "docs/snippets/syntax_block_end.md"
Use `auto` to automatically choose a color with suitable contrast for readability.
The style `color` needs a [`<color>`](../css_types/color.md) followed by an optional [`<percentage>`](../css_types/percentage.md) to specify the color transparency.
Instead of a [`<color>`](../css_types/color.md), one can use the special value `"auto"` to choose automatically the color with the best contrast for readability purposes.
### Values
#### &lt;color&gt;
--8<-- "docs/snippets/type_syntax/color.md"
The optional [percentage](./css_units/percentage.md) sets the transparency level and will override any transparency specified directly in the color.
The alternative value `"auto"` picks the color that provides the best contrast for readability purposes.
#### &lt;percentage&gt;
--8<-- "docs/snippets/type_syntax/percentage.md"
## Examples