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WebAIM Contrast Checker

Accessibility colour contrast checker.

4.6(4,600)
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About WebAIM Contrast Checker

WebAIM's Contrast Checker is the standard tool for verifying that text and background colour combinations meet WCAG 2.1 accessibility guidelines. It calculates contrast ratios and reports AA and AAA compliance for normal text, large text, and UI components. An essential bookmark for every designer who cares about inclusive design.

Pricing

WebAIM Contrast Checker is available on a Free model.

$0

Free

Free to use, no credit card required.

Pricing may vary. Check WebAIM Contrast Checker's website for the latest details.

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