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4-Color Poster Yellow Palette

4-Color Poster Yellow Palette

4-color palette · Cool · Mixed · Complementary harmony

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4-Color Poster Yellow Palette

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

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Vibrant 4 colors Cool Mixed Complementary
Likes 3,037
Colors 4

CSS variables

:root {
  --c-vibrant-1: #10316B;
  --c-vibrant-2: #0B8457;
  --c-vibrant-3: #EAC100;
  --c-vibrant-4: #DEE1EC;
}

About this palette

This 4-color vibrant palette runs from Blush Sky (#DEE1EC) as its lightest tone to Atlantic Navy (#10316B) as its darkest. It blends Atlantic Navy, Vital Green, Poster Yellow and Blush Sky into a single set you can drop straight into a UI. Of its 6 color pairings, 2 meet the WCAG AA contrast threshold (4.5:1) for body text — the strongest is #10316B on #DEE1EC at 9.61:1.

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

Color breakdown

Atlantic Navy #10316B
RGB
rgb(16, 49, 107)
HSL
hsl(218, 74%, 24%)
Luminance
0.034
Vital Green #0B8457
RGB
rgb(11, 132, 87)
HSL
hsl(158, 85%, 28%)
Luminance
0.173
Poster Yellow #EAC100
RGB
rgb(234, 193, 0)
HSL
hsl(49, 100%, 46%)
Luminance
0.556
Blush Sky #DEE1EC
RGB
rgb(222, 225, 236)
HSL
hsl(227, 27%, 90%)
Luminance
0.754

Contrast & accessibility

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

Aa #10316B on #DEE1EC 9.61:1 AAA
Aa #10316B on #EAC100 7.25:1 AAA
Aa #0B8457 on #DEE1EC 3.61:1 AA Large
Aa #0B8457 on #EAC100 2.72:1 Fail
Aa #10316B on #0B8457 2.66:1 Fail
Aa #EAC100 on #DEE1EC 1.33:1 Fail

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