Level AAPerceivable
WCAG 1.4.11: Non-text Contrast
1.4 Distinguishable
What Does This Criterion Require?
Visual presentation of user interface components and graphical objects have sufficient contrast.
Technical Details
| WCAG Level | AA |
|---|---|
| WCAG Version | 2.1, 2.2 |
| POUR Principle | Perceivable |
| Guideline | 1.4 Distinguishable |
| A11yied Testing | Manual Testing Required |
Testing This Criterion
Manual Testing Required
This criterion requires manual verification. A11yied may add automated testing for this criterion in a future release.
Test This Criterion on Your Site
Use A11yied to scan your website and identify WCAG 1.4.11 violations automatically. Get detailed reports with code examples and fix recommendations.
Start Free ScanRelated WCAG Criteria
Official WCAG Reference
View the official WCAG specification for 1.4.11 Non-text Contrast on the W3C website for complete technical details and implementation guidance.
Read W3C Understanding 1.4.11→