Question 1

What contrast ratio is required for WCAG AA compliance?

Accepted Answer

WCAG AA requires a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text (18pt or 14pt bold). Use Coloroski's contrast checker to verify your color combinations.

Question 2

What is the difference between WCAG AA and AAA?

Accepted Answer

WCAG AA requires 4.5:1 contrast for normal text. WCAG AAA is the enhanced standard requiring 7:1 contrast for normal text and 4.5:1 for large text. AAA is the highest accessibility level.

Question 3

How do I check if my website colors are accessible?

Accepted Answer

Enter your foreground (text) color and background color into the WCAG contrast checker. The tool instantly shows the contrast ratio and whether it passes AA or AAA for normal and large text.

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WCAG at a glance

Contrast Checker

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WCAG at a glance