Color Contrast Checker

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Demo Text

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Difficulties in your life do not come to destroy you, but to help you realize your hidden potential and power, let difficulties know that you too are difficult.

-Abdul Kalam

Free Color Contrast Checker – Evaluate Text and Background Color Accessibility

Color Contrast Checker gives you the color contrast ratio for the text and background color and makes sure the text is readable and accessible. This tool is useful for web designers, developers, UI/UX designers, and others who want to make accessible web pages according to the WCAG (Web Content Accessibility Guidelines).

You can enter your text and background colors and contrast ratio and accessibility score will be given to you right away.

Color Contrast Checker Features

  • Instant color contrast ratio calculation
  • WCAG standard accessibility compliance visualization
  • Text and background color accessibility preview
  • HEX code color adjustment
  • Visual score accessibility rating
  • Improved readability and UI design
  • Mobile, desk and tablet version
  • Free online accessibility tool

How to Use Color Contrast Checker

  1. Text Color – Put the text HEX code.
  2. Background Color – Put the background HEX code.
  3. Contrast Ratio – The tool gives you the score right away.
  4. Adjust Colors – Modify the text or background color to improve readability.
  5. Accessibility Rating – Color adjustment is related to the WCAG accessibility.

What Is Color Contrast?

Color contrast is the difference in brightness between the background and the text. The higher the contrast, the better the readability. High contrast also enables users with low vision to read the content on the website.

WCAG Accessibility Standards

Web Content Accessibility Guidelines specify certain color contrast ratios in order to ensure text is readable by everyone.

  • Normal Text: Contrast ratio must be at least 4.5:1
  • Large Text: Contrast ratio must be at least 3:1
  • Enhanced Accessibility (AAA): 7:1 contrast ratio

Our tool helps designers and developers find, test, and improve their color combinations quickly.

Why Color Contrast Matters

  • Website accessibility is improved
  • Readability for users is improved
  • User experience is improved
  • WCAG compliance is met
  • Web design becomes more inclusive

Frequently Asked Questions (FAQ)

WCAG guidelines state that for normal text, a contrast ratio of 4.5:1 is recommended.

Good contrast helps ensure that text is readable by everyone, especially people with poor vision or color blindness.

Yes, that is the purpose of this tool: to ensure that your color combinations follow the WCAG guidelines.

Yes. Our tool is completely free and works directly in your browser.