Color Contrast Analyzer

Check text and background colors for WCAG contrast. See the ratio, pass or fail for AA and AAA, and get suggestions when contrast is too low.

Text color
Background color
Sample text with your colors
Normal text (16px)

This is how body text looks with your chosen colors. Use it for paragraphs and UI copy.

Large text (18px+ bold or 24px+)

Headings and large text need less contrast. WCAG allows 3:1 for large text.

Contrast ratio
21:1
WCAG AAPass4.5:1 normal, 3:1 large
WCAG AAAPass7:1 normal, 4.5:1 large
ReadabilityExcellent
Use forAll text sizes
Batch test
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