Color Contrast Checker

Check if your text and background colors meet WCAG 2.1 accessibility standards for normal and large text. Essential for designers and developers.

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Text color

Background color

The quick brown fox jumps over the lazy dog.

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Normal text AA
(4.5:1)

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Normal text AAA
(7:1)

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Large text AA
(3:1)

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Large text AAA
(4.5:1)

WCAG 2.1 defines large text as 18pt (24px) or 14pt (18.66px) bold. The ratio is calculated from the relative luminance of each color.

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