Color.review

A quick contrast checker for comparing foreground and background colors against common accessibility thresholds.

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Overview

Color.review is a browser tool for testing how a foreground color reads against its background.

Why it is useful

It shows contrast values alongside common text and large-text thresholds, so color choices can be checked before they reach a mockup or codebase.

Good fit for

Designers and developers reviewing interface colors, especially for text, controls, and status states.

Try it when

  • Checking a proposed text color pair
  • Comparing alternative color formats
  • Catching contrast issues during UI review

CSS Gradient

Choose gradient colors and an angle, compare the live preview, and copy the matching CSS background settings.

  • gradient
  • css
  • color

Web Utility

WAVE

Enter a public page URL to review accessibility errors, alerts, and structural annotations.

  • accessibility
  • wcag
  • audit

Web Utility

Easing Gradients

An editor that demonstrates eased color transitions and produces CSS with intermediate gradient stops.

  • gradient
  • css
  • color

Web Utility