Contrast checker

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Click a color to adjust it. Paste any HEX, RGB, HSL or OKLCH value.

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61%
53%
319°
#B554CD on #FFFFFF
Is this text readable on this background?

Large heading

Body text at 16px. Readable text helps everyone, including people with low vision and anyone reading a screen in bright sunlight.

Small print at 12px is the hardest to read.

Results

WCAG 2.2 ratio4.11:1
APCA contrastLc 68Content text 16px and up
  • Body text · AA4.5:1Fail
  • Large text · AA3:1Pass
  • Icons and borders · AA3:1Pass
  • Body text · AAA7:1Fail
  • Large text · AAA4.5:1Fail

Large text is 24px, or 18.5px bold. APCA is the newer method planned for WCAG 3; a negative Lc means light text on a dark background.

Make it pass

The closest colors that pass. Only lightness changes.

  • Change the text#B554CD#AD4DC5· 4.52:1
  • Change the background#FFFFFF#131313· 4.53:1

Contrast 4.11 to 1, fails AA for body text