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Color Contrast Checker

Compare text and background colors for readability.

Text Color

Background Color

Contrast

Invalid color values

Invalid

Ensure optimal contrast for small text (below 18pt) and maximize contrast for large text (above 18pt or bold above 14pt)

click to enhance

Quote n. 31

Embrace your uniqueness; it's the brushstroke that paints the masterpiece of your life.

- Unknown

How does it work?

This tool adheres to the Web Content Accessibility Guidelines (WCAG), a set of guidelines designed to enhance web accessibility.
Specifically addressing colors, WCAG outlines two contrast ratio levels: AA (minimum contrast) and AAA (enhanced contrast).
AA compliance mandates a minimum contrast ratio of 4.5:1 for regular text and 3:1 for larger text (at least 18pt) or bold text.
On the other hand, AAA compliance necessitates a contrast ratio of at least 7:1 for regular text and 4.5:1 for larger text or bold text.

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