🎨 Color Contrast Checker | WCAG Accessibility Tool

Check contrast ratio between text and background colors. Ensure WCAG compliance for web accessibility.

21:1
Contrast Ratio
🔤 Normal Text (AA)
✅ PASS (4.5:1)
🔤 Normal Text (AAA)
✅ PASS (7:1)
🔠 Large Text (AA)
✅ PASS (3:1)
🔠 Large Text (AAA)
✅ PASS (4.5:1)

The quick brown fox jumps over the lazy dog. This is sample text to preview contrast.

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🎨 Complete Guide to Color Contrast Checker & WCAG Accessibility

Last Updated: April 10, 2026 | 8 min read | By Accessibility Experts

đŸŽ¯ What is a Color Contrast Checker?

A color contrast checker is a tool that evaluates the contrast ratio between text and background colors. It ensures your website meets WCAG (Web Content Accessibility Guidelines) standards, making content readable for users with visual impairments. This is essential for web designers, developers, and anyone creating digital content.

📊 WCAG Contrast Requirements

Text TypeWCAG Level AAWCAG Level AAA
Normal Text (<18pt)4.5:17:1
Large Text (â‰Ĩ18pt)3:14.5:1

đŸŽ¯ How to Use This Color Contrast Checker

✅ Why Choose Our Color Contrast Checker?

❓ Frequently Asked Questions

❓ What is WebAIM color contrast checker?
WebAIM is a popular online color contrast checker. Our tool offers similar functionality with additional features like real-time preview and color picker.
❓ How to check color contrast for accessibility?
Use a color contrast checker like ours. Enter your text and background colors. The tool calculates contrast ratio and shows if it meets WCAG standards.
❓ What is a good contrast ratio?
For normal text, aim for 4.5:1 (AA) or 7:1 (AAA). For large text, 3:1 (AA) or 4.5:1 (AAA) is recommended.
❓ Is this color contrast checker free?
Yes! This color contrast checker is completely free with no registration required.
❓ What is Figma color contrast checker?
Figma has a built-in contrast checker. Our tool is a web-based alternative that works without any software installation.

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💡 Pro Tip: Always check color contrast before finalizing your website design. Good contrast improves readability for all users, especially those with visual impairments.