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4-Color Yves Klein Blue Palette

4-Color Yves Klein Blue Palette

4-color palette · Cool · Mixed · Complementary harmony

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4-Color Yves Klein Blue Palette

4-color palette · Cool temperature · Mixed tone · Complementary harmony

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Vibrant 4 colors Cool Mixed Complementary
Likes 1,972
Colors 4

CSS variables

:root {
  --c-vibrant-1: #00028C;
  --c-vibrant-2: #21AA93;
  --c-vibrant-3: #01676B;
  --c-vibrant-4: #FFC3E7;
}

About this palette

This 4-color vibrant palette runs from Sugarwinkle (#FFC3E7) as its lightest tone to Yves Klein Blue (#00028C) as its darkest. It blends Yves Klein Blue, Mermaid Song, Joyful Tears and Sugarwinkle into a single set you can drop straight into a UI. Of its 6 color pairings, 3 meet the WCAG AA contrast threshold (4.5:1) for body text — the strongest is #00028C on #FFC3E7 at 10.24:1.

A versatile palette suitable for marketing pages, product hero blocks, illustrations, and accent UI states.

Color breakdown

Yves Klein Blue #00028C
RGB
rgb(0, 2, 140)
HSL
hsl(239, 100%, 27%)
Luminance
0.019
Mermaid Song #21AA93
RGB
rgb(33, 170, 147)
HSL
hsl(170, 67%, 40%)
Luminance
0.312
Joyful Tears #01676B
RGB
rgb(1, 103, 107)
HSL
hsl(182, 98%, 21%)
Luminance
0.108
Sugarwinkle #FFC3E7
RGB
rgb(255, 195, 231)
HSL
hsl(324, 100%, 88%)
Luminance
0.661

Contrast & accessibility

3 of 6 color pairings meet the WCAG AA contrast threshold (4.5:1) for body text.

Aa #00028C on #FFC3E7 10.24:1 AAA
Aa #00028C on #21AA93 5.22:1 AA
Aa #01676B on #FFC3E7 4.51:1 AA
Aa #21AA93 on #01676B 2.29:1 Fail
Aa #00028C on #01676B 2.27:1 Fail
Aa #21AA93 on #FFC3E7 1.96:1 Fail

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