WCAG Contrast Checker

Use WCAG Contrast Checker to easily check color contrast ratio and for online accessibility testing with WCAG contrast standards.

As of June 2026, WCAG Contrast Checker has 1,000 users and a 5.00/5 rating from 7 reviews in the Developer Tools category.

Usersup 1.8 percent+1.8%
1.0K
1,000
Ratingno change0%
5.00
7 reviews
Reviewsup 16.7 percent+16.7%
7
Version
1.1.6
Manifest V3

History

3 snapshots

Tracking since Apr 1, 2026.

1.0K991980.56Apr 1, 2026Jun 3, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 20269825.0061.1.6
Apr 18, 20261.0K5.0061.1.6
Apr 28, 20261.0K5.0071.1.6
Now1.0K5.0071.1.6

Permissions & access

Permissions
activeTabscriptingstorage
Host access
None declared

Screenshots

WCAG Contrast Checker screenshot 1

About

🌈 WCAG Contrast Checker helps you instantly verify color contrast ratio on any webpage and ensure full compliance with accessibility standards. Whether you are a designer, developer, or content creator, this extension will make your workflow smoother and more professional.
 
With this easy-to-use wcag color contrast checker extension, you can analyze color pairs directly in Chrome and see if they meet WCAG 2.2 AA or AAA requirements. No need for external tools — everything you need is right in your browser.
 
⭐ What makes this tool unique
1️⃣ Instant color contrast analysis for text, backgrounds, and UI components.
2️⃣ Fully compatible with wcag accessibility contrast checker​ standards.
3️⃣ One-click access via the toolbar icon — perfect for quick audits.
4️⃣ Saves time for compliance validation across projects of any size and complexity.


📍 How to Use
 Click on the WCAG Contrast Checker icon in your Chrome toolbar.
 Hover over any text or element you want to analyze.
 Instantly view the ratio and compliance status on any webpage.
 Adjust colors and recheck in real time with web accessibility checker.

 📊 Core Features
WCAG Contrast Checker chrome​ extension provides automatic color detection and background-foreground ratio calculation, supports both RGB, HEX, and HSL formats for flexible input, and includes a live preview mode for testing new color combinations. 

✅It clearly displays pass/fail status according to wcag aa contrast checker rules and works seamlessly for all websites, adapting perfectly to modern responsive layouts, ensuring smooth and consistent accessibility testing experience.

🧭 Practical Use Cases
 Web designers improving readability of UI components using wcag colour contrast checker tools.
 Developers ensuring accessible themes and color palettes with an accessibility color checker.
 Teams conducting online accessibility testing and audits for organizations of any size.
 Educators teaching inclusive design principles and using a colour contrast analyser.
 Anyone who wants to make their websites easier to use and friendlier for all users.
 
🎯 Why You’ll Love It
 No installation of any external software is required to use.
 Performs pass/fail tests using color contrast checker wcag.
 Ensures compliance with wcag 2.2 color contrast checker.

💬 Frequently Asked Questions
❓ What is wcag color contrast checker chrome extension?
 💡It’s a color contrast analyzer that detects non-conformities with the standard on any webpage.
 
❓ Does it support WCAG 2.2 standards?
 💡 Yes, it functions as a wcag 2.2 contrast checker with updated thresholds and recommendations.
 
❓ Is it suitable for accessibility audits?
 💡 Yes — it works as a full-featured colour contrast analyser​ for compliance testing.
 
❓ Does it work offline?
 💡 Yes, you can use it locally without an internet connection.

❓ Can I test custom colors?
 💡 Absolutely. Enter any color pair manually or select from the page using the eyedropper tool.

 
📈 Benefits for Teams
 - Simplifies WCAG accessibility testing for all web projects.
 - Enhances overall UI/UX design using wcag contrast checker.
 - Helps pass accessibility audits and avoid compliance issues.
 - Boosts your site’s SEO by improving usability and inclusivity.
 - Supports both light and dark modes for better testing flexibility.
 
🌐 Why Accessibility Matters
Accessible design benefits everyone — not just people with vision impairments. By using a wcag contrast checker extension, you make your site easier to read, navigate, and enjoy for all audiences.

🚀 Integrations and Compatibility
 🔸 Works with webaim contrast checker tools and integrates with developer workflows.
 🔸 Supports wcag contrast ratio checker for text, icons, buttons, and other UI elements.
 🔸 Ideal companion for designers who truly  value precision and accessibility quality.
  
From simple landing pages to complex web apps, this  wcag contrast checker empowers you to design responsibly and inclusively while maintaining visual harmony across all elements.
 
📦 In Summary
The wcag contrast checker is your all-in-one tool for fast, accurate, and effortless color accessibility testing. It’s built to help you meet global accessibility standards with confidence.
 
Make your websites compliant, user-friendly, and visually balanced today.
 📍Add WCAG Contrast Checker to Chrome and start improving accessibility now!

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Technical

Version
1.1.6
Manifest
V3
Size
185KiB
Min Chrome
88
Languages
52
Featured
No

Metadata

ID
moeekkcjabmojhnfljngmohaaigchpbf
Developer ID
u27b396e6eba45eed28da521a96518cc4
Developer Email
[email protected]
Created
Nov 4, 2025
Last Updated (Store)
Dec 8, 2025
Last Scraped
Jun 3, 2026
Website
wcag-contrast-checker.com
Support URL

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Data sourced from the Chrome Web Store · last verified Jun 3, 2026.