Color Contrast Checker
Check WCAG color contrast ratios to ensure accessibility compliance.
Sample Text
Contrast Ratio
17.40:1
WCAG AA: Normal text
Requires ratio ≥ 4.5:1
WCAG AA: Large text
Requires ratio ≥ 3:1 (18pt or 14pt bold)
WCAG AAA: Normal text
Requires ratio ≥ 7:1
WCAG AAA: Large text
Requires ratio ≥ 4.5:1
How It Works
Enter or paste your content into the input field.
Configure the options and settings.
Copy the output or download the result.
Everything is processed in your browser. No files are sent to any server.
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