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Color Contrast Analyzer

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Instantly check color contrast against WCAG 2.2 standards

Color ToolsTesting & QAUI/UX Design
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Reviews onG2
4 reviews tracked

The Bottom Line

Entry price

Free, no paid tier

Biggest pro

Simple and focused, does one thing well with instant results

Biggest con

Only checks two colors at a time, no full-page analysis

TL;DR - Color Contrast Analyzer

  • Checks color combinations against WCAG 2.2 contrast ratio requirements for accessibility
  • Instantly shows AA and AAA pass/fail for normal text and large text
  • Free tool for designers and developers building accessible websites
Pricing: Free forever
Best for: Individuals & startups

What is Color Contrast Analyzer?

Editorial review
Color Contrast Analyzer is a web accessibility tool that checks foreground and background color combinations against WCAG 2.2 contrast ratio requirements. Users enter hex or RGB color values and instantly see whether the combination passes AA (4.5:1 for normal text, 3:1 for large text) and AAA (7:1 for normal text, 4.5:1 for large text) standards. Essential for designers and developers building accessible websites, especially with the European Accessibility Act now in force.

Available on: Windows, macOS

how we evaluateSourcetpgi.com ↗

Pros & Cons

Pros

  • Simple and focused, does one thing well with instant results
  • Checks both AA and AAA WCAG levels for normal and large text
  • Essential tool as accessibility compliance becomes legally required
  • Free to use with no account required

Cons

  • Only checks two colors at a time, no full-page analysis
  • Does not check for color blindness simulation
  • Basic tool without design system integration or batch checking

Ratings Across the Web

4.5(4 reviews)
G24 reviews
4.5/5

Ratings aggregated from independent review platforms. Learn more

Key Features

WCAG 2.2 contrast ratio checking for AA and AAA levelsHex and RGB color input with visual previewPass/fail indicators for normal text and large text separatelyColor picker for selecting colors directlyInstant calculation of contrast ratios between any two colors

Pricing Plans

Pricing checked Jul 29, 2026

Free

Free

  • WCAG 2.2 contrast ratio checking
  • AA and AAA level validation
  • Hex and RGB color input
  • No account required
Calculate your costView full pricing

Is Color Contrast Analyzer worth the price?

100/100

This pricing is extremely generous as it offers a fully functional WCAG contrast checker for free.

There are no paid tiers, making it accessible to everyone without any cost. It's best for individuals, students, and small teams who need a reliable contrast analysis tool without budget constraints.

Hidden Costs & Gotchas

No hidden costs; it's completely free.

No premium features to unlock later.

No account required, no data collection.

How Color Contrast Analyzer Compares to Competitors

Most online contrast checkers, like WebAIM's Contrast Checker or Accessible Colors, also offer their basic functionality for free. This tool aligns with the market standard of providing essential contrast analysis without charge, offering similar features without any upsells.

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Best Color Contrast Analyzer Alternatives

Top alternatives based on features, pricing, and user needs.

Leonardo Color logo
Leonardo ColorFree

Create, manage, and share accessible color systems for UI design and data visualization.

See all color tools →

Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

Color Contrast Analyzer vs Leonardo ColorHead-to-head: features, pricing, who wins

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Color Contrast Analyzer FAQ

How does Color Contrast Analyzer help with web accessibility compliance?

Color Contrast Analyzer ensures web content meets WCAG 2.2 contrast ratio requirements by instantly checking foreground and background color combinations. This helps designers and developers comply with accessibility standards, which are increasingly becoming legal mandates like the European Accessibility Act.

Which WCAG standards does Color Contrast Analyzer support?

Color Contrast Analyzer checks color combinations against WCAG 2.2 standards, specifically evaluating for AA compliance (4.5:1 for normal text, 3:1 for large text) and AAA compliance (7:1 for normal text, 4.5:1 for large text).

How does Color Contrast Analyzer compare to Stark?

Color Contrast Analyzer is a simple and focused tool that instantly checks two colors against WCAG 2.2 standards, providing immediate pass/fail results. Unlike some alternatives, it does not offer full-page analysis or design system integration.

What kind of user benefits most from Color Contrast Analyzer?

Designers and developers who are building accessible websites and need to quickly verify color contrast ratios will find Color Contrast Analyzer most beneficial. It is an essential tool for ensuring compliance with web accessibility guidelines.

What are the main limitations of Color Contrast Analyzer?

Color Contrast Analyzer only checks two colors at a time and does not perform full-page analysis or color blindness simulation. It is a basic tool without advanced features like design system integration or batch checking.

How is Color Contrast Analyzer priced?

Color Contrast Analyzer is free to use, requiring no paid plan or account registration. Users can access its features without any cost.

Can Color Contrast Analyzer be used to check colors for large text elements?

Yes, Color Contrast Analyzer specifically checks contrast ratios for large text, with different requirements for both AA (3:1) and AAA (4.5:1) WCAG 2.2 standards. This ensures readability for larger font sizes.

Source: tpgi.com