👁️ Contrast Checker
Check WCAG contrast ratio between two colors.
Formula
Contrast = (L₁ + 0.05) / (L₂ + 0.05) where L is relative luminance.
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Hit 4.5:1 for body text and 3:1 for large text.
Check WCAG contrast ratio between two colors.
Hit 4.5:1 for body text and 3:1 for large text.