Color Contrast Checker – Free Online Accessibility Tool

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Color Contrast Checker

Check WCAG 2.x contrast. Try swapping colors or use suggested accessible text colors.

Contrast Ratio: —
Normal text: — Large text: —

Heading Preview

This is a paragraph preview for regular body text. Adjust the colors above to see changes here.

Link preview
Suggested accessible text colors (click to copy):
AA (≥ 4.5×) — AAA (≥ 7.0×) —
Ready.

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