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4-Color Blue Öyster Cult Palette

4-Color Blue Öyster Cult Palette

4-color palette · Cool · Mixed · Analogous harmony

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4-Color Blue Öyster Cult Palette

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

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Muted 4 colors Cool Mixed Analogous
Likes 5,475
Colors 4

CSS variables

:root {
  --c-muted-1: #181823;
  --c-muted-2: #537FE7;
  --c-muted-3: #C0EEF2;
  --c-muted-4: #E9F8F9;
}

About this palette

This 4-color muted palette runs from Calm Waters (#E9F8F9) as its lightest tone to River Styx (#181823) as its darkest. It blends River Styx, Blue Öyster Cult, Icy Breeze and Calm Waters 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 #181823 on #E9F8F9 at 16.13:1.

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

Color breakdown

River Styx #181823
RGB
rgb(24, 24, 35)
HSL
hsl(240, 19%, 12%)
Luminance
0.010
Blue Öyster Cult #537FE7
RGB
rgb(83, 127, 231)
HSL
hsl(222, 76%, 62%)
Luminance
0.228
Icy Breeze #C0EEF2
RGB
rgb(192, 238, 242)
HSL
hsl(185, 66%, 85%)
Luminance
0.788
Calm Waters #E9F8F9
RGB
rgb(233, 248, 249)
HSL
hsl(184, 57%, 95%)
Luminance
0.913

Contrast & accessibility

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

Aa #181823 on #E9F8F9 16.13:1 AAA
Aa #181823 on #C0EEF2 14.03:1 AAA
Aa #181823 on #537FE7 4.66:1 AA
Aa #537FE7 on #E9F8F9 3.47:1 AA Large
Aa #537FE7 on #C0EEF2 3.01:1 AA Large
Aa #C0EEF2 on #E9F8F9 1.15:1 Fail

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