Accessible Colors

WCAG Contrast Checker

Free

Check color contrasts in seconds and ensure your designs meet WCAG guidelines (AA & AAA). Perfect for designers, developers, and accessibility professionals. Features: • Real-time contrast checking • WCAG 2.1 AA & AAA validation • Support for HEX, RGB & handy color picker • Color blindness simulation • Save and manage color palettes • Fast, minimalist interface Whether it’s a website, app, or UI, Accessible Colors helps you create accessible, highly readable color combinations in no time. Make your designs inclusive and improve the user experience for everyone.

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Improved visualization of the color blindness simulation

The developer, Fritz Krailinger, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer indicated that this app supports the following accessibility features. Learn More

    • Supported Features

      • VoiceOver

      • Voice Control

      • Larger Text

      • Dark Interface

      • Differentiate Without Color Alone

      • Sufficient Contrast

    Seller
    • Fritz Krailinger
    Size
    • 5.9 MB
    Category
    • Developer Tools
    Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
    • iPad
      Requires iPadOS 18.0 or later.
    • Apple Vision
      Requires visionOS 2.0 or later.
    Languages
    • English and German
    Age Rating
    4+
    Copyright
    • © 2026 Fritz Krailinger