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Contrast Checker

Check color contrast ratios for WCAG 2.1 accessibility compliance. Instant AA and AAA results.

Text color
Background color
Large text (18pt+)
Normal text at 14px. The quick brown fox jumps over the lazy dog.
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Contrast ratio
WCAG 2.1 requirements:
AA Normal: 4.5:1 minimum
AA Large: 3:1 minimum
AAA Normal: 7:1 minimum
AAA Large: 4.5:1 minimum
Large text = 18pt+ or 14pt+ bold