Palette & Contrast Checker

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Palette Designer & Contrast

Generate mathematical color schemes and test WCAG text accessibility limits.

Base Harmony Setup

Pick Base Color

Harmony Model

Compiled Color Scheme Harmony

WCAG Accessibility Contrast Checker

Text Hex

Background Hex

Simulated Headline

The quick brown fox jumps over the lazy dog. Sample body text.

Contrast Ratio:17.85 : 1

Normal Text (AA)

PASS (≥ 4.5)

Normal Text (AAA)

PASS (≥ 7.0)

Large Text (AA)

PASS (≥ 3.0)

Large Text (AAA)

PASS (≥ 4.5)