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4-Color Endless Summer Palette

4-Color Endless Summer Palette

4-color palette · Cool · Mixed · Complementary harmony

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4-Color Endless Summer Palette

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

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Vibrant 4 colors Cool Mixed Complementary
Likes 2,384
Colors 4

CSS variables

:root {
  --c-vibrant-1: #FDFDEB;
  --c-vibrant-2: #F9CE00;
  --c-vibrant-3: #00818A;
  --c-vibrant-4: #09194F;
}

About this palette

This 4-color vibrant palette runs from Sparkling Cider (#FDFDEB) as its lightest tone to Tetsu-Kon Blue (#09194F) as its darkest. It blends Sparkling Cider, Endless Summer, Precious Blue and Tetsu-Kon Blue 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 #FDFDEB on #09194F at 16.17:1.

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

Color breakdown

Sparkling Cider #FDFDEB
RGB
rgb(253, 253, 235)
HSL
hsl(60, 82%, 96%)
Luminance
0.971
Endless Summer #F9CE00
RGB
rgb(249, 206, 0)
HSL
hsl(50, 100%, 49%)
Luminance
0.643
Precious Blue #00818A
RGB
rgb(0, 129, 138)
HSL
hsl(184, 100%, 27%)
Luminance
0.175
Tetsu-Kon Blue #09194F
RGB
rgb(9, 25, 79)
HSL
hsl(226, 80%, 17%)
Luminance
0.013

Contrast & accessibility

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

Aa #FDFDEB on #09194F 16.17:1 AAA
Aa #F9CE00 on #09194F 10.97:1 AAA
Aa #FDFDEB on #00818A 4.53:1 AA
Aa #00818A on #09194F 3.57:1 AA Large
Aa #F9CE00 on #00818A 3.07:1 AA Large
Aa #FDFDEB on #F9CE00 1.47:1 Fail

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