Color Accessibility Tool
Contrast Checker
Ensure your color combinations meet WCAG accessibility standards and create designs that everyone can enjoy.
21.00:1
Excellent contrast!
WCAG AA
Minimum ratio 4.5:1
WCAG AAA
Enhanced ratio 7:1
Preview
Large Heading
Perfect for main headings and hero text (24px+)
Subheading Example
This is how your body text will look. The quick brown fox jumps over the lazy dog. Make sure the contrast is sufficient for comfortable reading. (16px)
Small text example - Pack my box with five dozen liquor jugs. (14px)
Used for captions, footnotes, and supporting text (12px)