WCAG Rule Explainer

Get detailed explanations of WCAG 2.1 accessibility guidelines with examples, testing methods, and remediation steps.

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1.1.1 Images 1.4.3 Contrast 2.1.1 Keyboard

WCAG has three levels of conformance: A (lowest), AA (mid-range), and AAA (highest). Most laws and regulations target Level AA compliance.

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Enter a WCAG success criterion name or number on the left to get a comprehensive explanation.