WCAG Typography Readability Checker
Check if your text and background actually pass accessibility standards.
Typography settings
Choose your colors, font, size, and weight.
Live preview
The quick brown fox jumps over the lazy dog. Readable text depends on real contrast, not just good intentions.
WCAG result
Evaluated as normal text
Passes · needs 4.5:1
Passes · needs 7:1
Normal text needs 4.5:1 for AA and 7:1 for AAA.
About this tool
Pick a text color, background color, font, size, and weight, and instantly see the real WCAG contrast ratio along with clear pass/fail results for both AA and AAA, at whichever text-size threshold actually applies to your settings.
How to use WCAG Typography Readability Checker
- 1
Pick your text color and background color, either with the color picker or by typing a hex code.
- 2
Choose a font family, size, and whether the text is bold.
- 3
Read the live contrast ratio and see whether it passes WCAG AA and AAA.
- 4
Adjust colors or size until both the look and the contrast ratio work for you.
Frequently asked questions
Related tools
JSON Tree Formatter & Syntax Validator
Turn messy or broken JSON into a clean, color-coded tree.
CSS Grid & Flexbox Live Layout Playground
Adjust sliders, watch the layout update, copy the CSS.
Vector SVG to Data URI Code Converter
Drop an SVG, get inline-ready data URI code instantly.