Level AAOperableNew in WCAG 2.2Tested by A11yied
WCAG 2.4.11: Focus Appearance (Minimum)
2.4 Navigable
What Does This Criterion Require?
When the keyboard focus indicator is visible, it has a minimum area and contrast of at least 3:1 against adjacent colors, and a thickness of at least 2 CSS pixels.
Technical Details
| WCAG Level | AA |
|---|---|
| WCAG Version | 2.2 |
| POUR Principle | Operable |
| Guideline | 2.4 Navigable |
| A11yied Testing | Fully Automated |
How A11yied Tests This Criterion
A11yied automatically validates WCAG 2.4.11 using browser-based testing that analyzes your page in real-time.
Implementation: focus-management.ts, keyboard.ts
Test This Criterion on Your Site
Use A11yied to scan your website and identify WCAG 2.4.11 violations automatically. Get detailed reports with code examples and fix recommendations.
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Official WCAG Reference
View the official WCAG specification for 2.4.11 Focus Appearance (Minimum) on the W3C website for complete technical details and implementation guidance.
Read W3C Understanding 2.4.11→