Contrast Checker

Proper contrast between text and background is essential to ensure readability and web accessibility. Use this tool to verify that your color combinations meet A11Y standards.

AA: minimum contrast ratio of 4.5:1 (normal text)

AAA: minimum contrast ratio of 7:1 (normal text)

This is an example of good contrast: light background with dark text.

Background Color

Text Color

Sample text

Ratio: -

🌙 Dark Mode