# Contrast Ratio Calculator

Canonical URL: https://colorcurio.us/library/contrast-ratio
Source type: Library entry
Resource URL: https://www.siegemedia.com/contrast-ratio
Added: 2024-01-25

## Summary

One color pair, its WCAG contrast ratio, and whether it passes for body text.

Lea Verou’s original checker, now hosted by Siege Media.

- Resource: [Contrast Ratio Calculator](https://www.siegemedia.com/contrast-ratio)
- By: Lea Verou
- Kind: accessibility (tool)
- Level: beginner
- Tags: accessibility, designer, developer, interactive, web

## In collections

- [Colorblind-Safe Workflows](https://colorcurio.us/library/collections/colorblind-safe-workflows)

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