What is the difference between WCAG A, AA and AAA?

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Author: Emma O'Connor

Published: 30th July 2024

3 trophies on podiums labelled A, AA and AAA

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Understanding WCAG 2.1 Levels
3 Conformance Levels: A, AA, and AAA
WCAG Level A
WCAG Level AA
WCAG Level AAA
WCAG AA vs. AAA: How high should you aim?
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3 Conformance Levels: A, AA, and AAA

WCAG Level A – Basic Accessibility

WCAG Level AA – Strong Accessibility

WCAG Level AAA – Excellent Accessibility

3 trophies on podiums labelled A, AA and AAA

WCAG AA vs. AAA: How high should you aim?