WCAG Text Contrast Checker
Compute the WCAG 2.x contrast ratio of text and background, with AA/AAA results
Accepts HEX, rgb(), hsl() and color names like black or white. You can also pick from the swatch on the right; results update as you type
Sample text 示例 123
Sample text 示例 123
Contrast ratio21.00
Normal text AA (≥ 4.5)Pass
Normal text AAA (≥ 7)Pass
Large text AA (≥ 3)Pass
Large text AAA (≥ 4.5)Pass
UI component (≥ 3)Pass
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