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Color Contrast Checker
Check WCAG AA & AAA contrast ratio
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.
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.