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Contrast
Color Contrast Checker
Check text and background color contrast for readable accessible designs.
ColorAccessibilityDesign
Try Color Contrast Checker Now Live
Status
Free
Access
Browser
Mode
Live workspace
Use Color Contrast Checker online
Enter your input, generate the result, copy the output, or download a processed file when this tool supports export.
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Color Contrast Checker is one useful step. Explore related TanzaiTools categories to finish the broader task with less switching between websites.
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The public tool stays free and ad-supported. Teams with higher-volume workflows can contact TanzaiTools about batch processing, saved output, no-ad usage or API access.
Saved snippets
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Developer API access
Overview
About Color Contrast Checker
Color Contrast Checker compares foreground and background colors to estimate readability and accessibility. It is useful for buttons, hero sections, cards, dashboards and landing pages where text must remain clear on mobile and desktop. Treat the result as a practical WCAG check and still review the design visually.
Features
Key features
1
Checks contrast ratio from hex colors
2
Shows AA and AAA pass/fail guidance
3
Useful for UI and landing pages
4
Helps improve accessibility
5
Works without uploading images
Workflow
How to use Color Contrast Checker
1
Enter the text color in the main field
2
Enter the background color in the secondary field
3
Review the contrast ratio
4
Adjust colors until important text passes
Recommended resources
Useful picks for Color Contrast Checker
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Trust and safety
Color Contrast Checker is provided as a practical online utility. Review outputs before professional use.
Last updated
June 20, 2026
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