♿ Contrast Checker
Check color contrast ratio for foreground and background colors using WCAG AA and AAA accessibility standards.
🎨 Colors
Choose foreground and background colors to test contrast.
✅ Contrast Result
Contrast ratio
17.74:1
Excellent
Pass
AA Normal Text
Required 4.5:1
Pass
AA Large Text
Required 3:1
Pass
AAA Normal Text
Required 7:1
Pass
AAA Large Text
Required 4.5:1
Preview
The quick brown fox jumps over the lazy dog.
This preview shows how normal text, large text and paragraph text look with your selected foreground and background colors.
WCAG contrast checks help improve readability and accessibility. Normal text usually needs 4.5:1 for AA and 7:1 for AAA.
📌 What is a Contrast Checker?
A contrast checker compares text and background colors to make sure content is readable and accessible. It is useful for web design, app interfaces and brand color testing.
🚀 WCAG Guidelines
WCAG AA normal text needs at least 4.5:1 contrast. Large text needs 3:1. AAA requires stronger contrast for better accessibility.