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Color Contrast Checker

Check WCAG AA & AAA contrast ratio

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1
Choose Colors
Enter or select the colors you want to inspect.
2
Review Values
Results update instantly as colors change.
3
Use the Result
Copy the values or WCAG result for your project.
🖼️ Upload an image to see preview here
⚙️ Tool Controls

About Color Contrast Checker

Check WCAG AA & AAA contrast ratio. ImgSwift is designed for quick online use with no account required. Some tools run entirely in your browser while server-assisted formats can use temporary processing files that are automatically cleaned up.

Frequently Asked Questions

What does the Color Contrast Checker tool do?

Check WCAG AA & AAA contrast ratio. The tool is available online without requiring account registration.

Can I use Color Contrast Checker on mobile?

The interface is responsive and can be used in modern mobile browsers, although very large files may be faster on a desktop device.

Is Color Contrast Checker free to use?

Yes. Color Contrast Checker is completely free and does not require an account or signup.

Are my uploaded files safe?

Yes. Files are processed securely and temporarily, then automatically cleaned up. See our Privacy Policy for details.

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