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4-Color Captain Blue Palette

4-Color Captain Blue Palette

4-color palette · Cool · Mixed · Complementary harmony

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4-Color Captain Blue Palette

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

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Vibrant 4 colors Cool Mixed Complementary
Likes 6,733
Colors 4

CSS variables

:root {
  --c-vibrant-1: #0A043C;
  --c-vibrant-2: #03506F;
  --c-vibrant-3: #A3DDCB;
  --c-vibrant-4: #FFE3DE;
}

About this palette

This 4-color vibrant palette runs from Lady Anne (#FFE3DE) as its lightest tone to Congressional Navy (#0A043C) as its darkest. It blends Congressional Navy, Captain Blue, Lolly Ice and Lady Anne into a single set you can drop straight into a UI. Of its 6 color pairings, 4 meet the WCAG AA contrast threshold (4.5:1) for body text — the strongest is #0A043C on #FFE3DE at 15.79:1.

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

Color breakdown

Congressional Navy #0A043C
RGB
rgb(10, 4, 60)
HSL
hsl(246, 88%, 13%)
Luminance
0.005
Captain Blue #03506F
RGB
rgb(3, 80, 111)
HSL
hsl(197, 95%, 22%)
Luminance
0.069
Lolly Ice #A3DDCB
RGB
rgb(163, 221, 203)
HSL
hsl(161, 46%, 75%)
Luminance
0.638
Lady Anne #FFE3DE
RGB
rgb(255, 227, 222)
HSL
hsl(9, 100%, 94%)
Luminance
0.815

Contrast & accessibility

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

Aa #0A043C on #FFE3DE 15.79:1 AAA
Aa #0A043C on #A3DDCB 12.56:1 AAA
Aa #03506F on #FFE3DE 7.26:1 AAA
Aa #03506F on #A3DDCB 5.78:1 AA
Aa #0A043C on #03506F 2.17:1 Fail
Aa #A3DDCB on #FFE3DE 1.26:1 Fail

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