Perceivable / 1.4 Distinguishable
1.4.3Contrast (Minimum)
Level AAMaintain a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text between foreground and background.
Normative References
- Success Criterion 1.4.3 Contrast (Minimum) — WCAG 2.2(opens in a new tab)The normative requirement text.
- Understanding Contrast (Minimum) — W3C(opens in a new tab)Official guidance on intent, examples, and techniques.