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# Axe: Color (`color`)

`axe/color` contains accessibility rules
from the axe color category.

See the ["Can the hint be configured?"][can configure] section of
`hint-axe` for examples of enabling, disabling, and changing the
severity of individual rules.

## Default rules (WCAG 2.1 Level A and Level AA)

* [Elements must have sufficient color contrast][color-contrast] (color-contrast)
* [Elements must have sufficient color contrast][color-contrast-enhanced] (color-contrast-enhanced)

## Additional rules (off by default)

* [Links must be distinguishable without relying on color][link-in-text-block] (link-in-text-block)

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[can configure]: https://webhint.io/docs/user-guide/hints/hint-axe/#can-the-hint-be-configured
[color-contrast]: https://dequeuniversity.com/rules/axe/4.4/color-contrast
[color-contrast-enhanced]: https://dequeuniversity.com/rules/axe/4.4/color-contrast-enhanced
[link-in-text-block]: https://dequeuniversity.com/rules/axe/4.4/link-in-text-block