Contrast Checker
Check color contrast ratio for WCAG AA/AAA compliance. Ensure text readability against backgrounds. Free online contrast
Contrast ratio will appear here...
How to Use Contrast Checker
- Enter foreground color: Type the HEX code for your text or foreground color.
- Enter background color: Type the HEX code for your background color.
- Check WCAG compliance: The tool shows the contrast ratio and whether it passes AA (4.5:1) and AAA (7:1) accessibility standards.
About Contrast Checker
Contrast Checker calculates the contrast ratio between two colors (Foreground/Text and Background) to test readability.
- WCAG Compliance: Determines whether your colors pass the Web Content Accessibility Guidelines (AA and AAA) standards.
- Accessibility: Ensures text is readable for people with weak eyesight or users viewing screens in bright sunlight.
- Pass/Fail Score: Provides a clear score (e.g., 4.5:1) and a Pass/Fail status for all text sizes.
A highly recommended tool for creating inclusive and user-friendly web designs.
Frequently Asked Questions
What is WCAG contrast ratio?
WCAG (Web Content Accessibility Guidelines) requires a contrast ratio of at least 4.5:1 for normal text (AA) and 7:1 for enhanced (AAA) readability.
Why is contrast important?
Good contrast ensures text is readable for people with low vision, color blindness, or those viewing screens in bright sunlight.
What ratio should I aim for?
Aim for at least 4.5:1 for AA compliance and 7:1 for AAA. The tool shows Pass/Fail status for both standards.