Color Contrast Checker
The color contrast checker lets you verify whether a text/background colour combination meets WCAG 2.1 accessibility standards (AA and AAA levels).
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Digital accessibility is essential for all users.
Digital accessibility is essential for all users.
How to use the contrast checker?
1
Choose the colours
Pick the text colour and background colour using the colour selectors.
2
See the result
The contrast ratio and WCAG AA/AAA thresholds are displayed instantly.
3
Adjust until compliant
Tweak the colours until you reach the AA or AAA level you need for your project.
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