Color Contrast Checker

Check WCAG contrast ratios for text and background colors.

Text color:

Background:

The quick brown fox jumps over the lazy dog

–Contrast ratio

–WCAG AA

–WCAG AAA

How to use

Pick text and background colors — the ratio and pass/fail update live.

What ratios pass?

4.5:1 for normal text (AA), 3:1 for large text (AA), 7:1 for AAA.

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