# Color Contrast Checker

> Check text and button colors against WCAG AA and AAA.

Canonical: https://launchaf.com/tools/contrast-checker

Category: Build launch assets. Free, no signup. Runs in your browser.

## How to use Color Contrast Checker

1. Pick a text color and a background color, or type them as hex values like #1a2b3c.
2. Read the contrast ratio and whether it passes WCAG AA and AAA.
3. Check the live sample text to see how it feels at normal size.
4. If it fails, press a suggested color to fix it.

**Tip:** AA needs 4.5:1 for normal text and 3:1 for large text. Aim for at least AA on everything users read.

The tool itself is interactive: open [Color Contrast Checker](https://launchaf.com/tools/contrast-checker) in a browser to use it.

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