Color Contrast Checker | Free Accessibility Tool

Color Contrast Checker

Ensure your designs are accessible and WCAG compliant

Color Selection

Foreground Color (Text)

Background Color

21.00

Normal Text (AA)

Minimum contrast ratio of 4.5:1 required

PASS

Large Text (AA)

Minimum contrast ratio of 3:1 required

PASS

Normal Text (AAA)

Minimum contrast ratio of 7:1 required

PASS

Large Text (AAA)

Minimum contrast ratio of 4.5:1 required

PASS

Get real-time contrast calculations as you type with no lag or delay.

Works perfectly on all devices from mobile phones to desktop computers.

Supports multiple languages to help users around the globe.

Toggle between themes to match your preference or environment.

No hidden costs or premium features - 100% free accessibility tool.

Accurate results based on the latest accessibility standards.

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