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screen-contrast.md

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Contrast

Apps should provide enough contrast between text and its background so that it can be read by people with moderately low vision. Furthermore, user interface components should also have enough contrast. Low contrast controls are more difficult to perceive, and may be completely missed by people with a visual impairment.

WCAG

Relates to 1.4.1, 1.4.3, 1.4.11

Android

On Android, you can use the Accessibility Scanner app to detect contrast issues automatically.

// No code required

iOS

On iOS, can use Xcode's Accessibility Inspector to detect contrast issues automatically.

// No code required

Flutter

With Flutter, you can use the Accessibility Scanner app and Xcode's Accessibility Inspector to detect contrast issues automatically.

// No code required

React Native

With React Native, you can use the Accessibility Scanner app and Xcode's Accessibility Inspector to detect contrast issues automatically.

// No code required

Xamarin

With Xamarin, you can use the Accessibility Scanner app and Xcode's Accessibility Inspector to detect contrast issues automatically.

// No code required