Color Contrast Checker (WCAG)
Compute contrast ratio between two colors and check WCAG AA/AAA thresholds. Runs locally in your browser.
Foreground
Background
Preview
The quick brown fox jumps over the lazy dog.
Contrast ratio
17.74:1
WCAG checks
AA (normal text): Pass (≥ 4.5)
AA (large text): Pass (≥ 3.0)
AAA (normal text): Pass (≥ 7.0)
AAA (large text): Pass (≥ 4.5)
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