Color Contrast Checker

Check WCAG 2.1 color contrast ratios for accessibility. Shows AA and AAA compliance for normal and large text.

Contrast Ratio
WCAG AA
Normal Text
Requires 4.5:1
WCAG AA
Large Text
Requires 3:1 (18pt+ or 14pt bold)
WCAG AAA
Normal Text
Requires 7:1
WCAG AAA
Large Text
Requires 4.5:1
Live Preview

Normal text sample — The quick brown fox jumps over the lazy dog. Link text

Large / Bold Text (18pt+)

UI component text, labels, and captions appear at this size.

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