Master Contrasts - First Try!

Instantly calculate color contrasts from any source — websites, images, or documents — based on WCAG 2.1 standards. Easily save your color pairs, sync them across devices via iCloud, and share directly with colleagues for seamless collaboration.

iPhone displaying the Contrasts app, showing an overview of cards representing previously saved color pairs, each with detailed information about their WCAG contrast rating for accessibility.
iPhone displaying a detailed view of a color pair in the Contrasts app, featuring WCAG contrast rating info and buttons for extracting colors from websites, images, or documents, along with an option to enter color blindness simulation.
FEATURES

See the Contrast? We Do It Better!

Websites, images & documents

Extract colors from various sources such as Websites, images, and even PDF documents,

WCAG conformance

Contrast rating is based on WCAG 2.1 success criteria ensuring adherence to accessibility standards.

Color blindness simulation

Test your color pairs for different color weaknesses and blindnesses.

iCloud sync

Sync your color pairs across your Apple devices by using iCloud.

Export & Share

Share color pairs with your colleagues as text and images, along with all detail information.

Color Spaces

Supporting different color spaces that are displayed along with colors to avoid confusion and calculation mistakes.

See Contrast Through Every Lens

Visualize how text and background colors appear to individuals with various types of color blindness, including Deuteranopia, Protanopia, and Tritanopia. Our intuitive simulation tool ensures your designs are accessible and readable to everyone, enhancing inclusivity and user experience.

iPhone displaying the details page of a color pair in the Contrasts app, partially covered by a color picker with RGB sliders, allowing precise color adjustments.
iPhone displaying the Contrasts app with the color blindness simulation feature active, showing a preview of a color pair as seen by someone with a specific type of color blindness. A collapsed list allows selection of different color blindness types for simulation.
PRICING PLAN

Ready to Shine? Go Plus and Leave Low Contrast Behind!

TESTIMONIAL

Why Our Users Love Contrasts

  • Great app!

    Great app. Design is on point since the app solves a particular problem and does it really well. As a software developer I occasionally need tools like these to provide an accessible, good looking interface to my customers.

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    david.eh

    Apple App Store

  • On point

    I work as a designer and Contrasts offers the functions I was looking for for my projects in a simple way - great for testing projects or editing them afterwards. Incl. share function and icloud sync 👍

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    Gunzmann

    Apple App Store

  • Very helpful

    Great app! Helps me as an app developer a lot in my daily work so that my texts can also be read well by people with a visual impairment.

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    steffen.m

    Apple App Store

  • Great Tool

    This app is super helpful when checking colors of my website on the train. Good work!

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    FreezeBud82

    Apple App Store

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