Color Contrast Checker WCAG
Color Contrast Checker WCAG helps you complete Color Contrast Checker WCAG quickly with instant results in your browser. No upload is required and your data.
Contrast ratio: 21.00:1 ✓ AA
Live comparison
Color Contrast Checker WCAG works with sRGB values used on the web.
Your input is processed locally in the browser under normal use.
How to use
- Open Color Contrast Checker WCAG and enter or paste your input.
- Adjust options to match your scenario.
- Copy the result and continue your work.
FAQ
How do I use Color Contrast Checker WCAG?
Enter your input above, review the live result, then copy or reuse the output in your workflow.
Is Color Contrast Checker WCAG safe for sensitive data?
Yes. Processing runs in your browser whenever possible, so content is not sent to a remote server in normal use.
About this tool
Color Contrast Checker WCAG works with digital color values. Hex, RGB, HSL models and WCAG contrast ratios are core metrics for accessible design.
Key metrics explained
Primary metric
Core measurement or output produced by Color Contrast Checker WCAG.
Related concepts
Practical context
Use Color Contrast Checker WCAG when you need fast, private results without installing software. Results are computed locally unless the tool explicitly fetches public reference data.
Data & context
Digital color context
Color Contrast Checker WCAG works with sRGB values used on the web.
WCAG contrast requirements
| Level | Ratio | Applies to |
|---|---|---|
| AA normal text | 4.5:1 | Minimum for body text |
| AA large text | 3:1 | 18pt+ or 14pt bold |
| AAA normal text | 7:1 | Enhanced |
| AAA large text | 4.5:1 | Enhanced large |
Authoritative sources
- WCAG 2.2 — Contrast — Accessibility contrast ratio requirements.