WCAG Color Contrast Checker Online
Design utilities: colors, gradients, CSS, and SVG tools.
What does this tool do?
Test text and background color contrast ratios for WCAG 2.1 AA and AAA web accessibility compliance.
Key features
- Live preview
- Copy CSS instantly
- Export options
- Professional output
Test text and background color contrast ratios for WCAG 2.1 AA and AAA web accessibility compliance.
Frequently Asked Questions
Is WCAG Color Contrast Checker Online free to use?
Yes. WCAG Color Contrast Checker Online is 100% free on ALI Tools — no sign-up, no watermark, and no hidden charges. Use it as many times as you like.
How do I use WCAG Color Contrast Checker Online?
Enter your input in the tool and click “⇄ Swap colors”. Your result appears instantly on the same page.
What is WCAG Color Contrast Checker Online used for?
WCAG Color Contrast Checker Online helps you get quick, accurate results for wcag color contrast checker online tasks right in your browser — ideal for students, professionals, and everyday use.
Do I need to install anything or create an account?
No. WCAG Color Contrast Checker Online works directly in your browser on mobile, tablet, or desktop. There is nothing to install and no account to create.
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