WCAG 2.0Level AATitle II
SC 1.4.3: Contrast (Minimum)
Visual presentation of text and images of text must have a contrast ratio of at least 4.5:1 (3:1 for large text).
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WCAG 2.2 Compliance Guides
Detailed technical criterion guides, common failure patterns, testing procedures, and ADA Title II mandatory compliance benchmarks for web developers and auditors.
WCAG 2.0Level ATitle II
SC 2.1.1: Keyboard
All functionality of the content must be operable through a keyboard interface without requiring specific timings for individual keystrokes.
WCAG 2.0Level AATitle II
SC 2.4.7: Focus Visible
Any keyboard operable user interface must have a mode of operation where the keyboard focus indicator is visible.
WCAG 2.2Level AATitle II
SC 2.5.8: Target Size (Minimum)
The size of the target for pointer inputs is at least 24 by 24 CSS pixels.