Contrast Ratio Checker

Test color combinations against WCAG 2.1 accessibility guidelines.

Colors

Sample Text

The quick brown fox jumps over the lazy dog.

14.63:1

Pass · 95%

Foreground (text)

Background

WCAG 2.1 Results

Contrast Ratio

14.63:1

95%

Excellent · Pass

AA Level

Normal Text

Minimum 4.5:1

Pass

Large Text

Minimum 3:1 · 18pt+ or 14pt+ bold

Pass

AAA Level

Normal Text

Minimum 7:1

Pass

Large Text

Minimum 4.5:1 · 18pt+ or 14pt+ bold

Pass

Test against AA and AAA conformance levels for both normal and large text per WCAG 2.1 guidelines.

See how your color combination looks in real time with sample text at different sizes.

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