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Nuclear Fission

Nuclear Fission

5-color palette · Warm · Dark · Analogous harmony

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Nuclear Fission

5-color palette · Warm temperature · Dark tone · Analogous harmony

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Muted 5 colors Warm Dark Analogous orange monoramp yellow bright
Likes 48
Colors 5

CSS variables

:root {
  --c-muted-1: #FFEE00;
  --c-muted-2: #DAA100;
  --c-muted-3: #9B4C00;
  --c-muted-4: #5B1200;
  --c-muted-5: #090001;
}

About this palette

This 5-color muted palette runs from Sailor Moon (#FFEE00) as its lightest tone to Pupil (#090001) as its darkest. It blends Sailor Moon, Golden Beryl Yellow, Brownie, Baragon Brown and Pupil into a single set you can drop straight into a UI. Of its 10 color pairings, 5 meet the WCAG AA contrast threshold (4.5:1) for body text — the strongest is #FFEE00 on #090001 at 17.27:1.

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

Color breakdown

Sailor Moon #FFEE00
RGB
rgb(255, 238, 0)
HSL
hsl(56, 100%, 50%)
Luminance
0.824
Golden Beryl Yellow #DAA100
RGB
rgb(218, 161, 0)
HSL
hsl(44, 100%, 43%)
Luminance
0.404
Brownie #9B4C00
RGB
rgb(155, 76, 0)
HSL
hsl(29, 100%, 30%)
Luminance
0.121
Baragon Brown #5B1200
RGB
rgb(91, 18, 0)
HSL
hsl(12, 100%, 18%)
Luminance
0.027
Pupil #090001
RGB
rgb(9, 0, 1)
HSL
hsl(353, 100%, 2%)
Luminance
0.001

Contrast & accessibility

5 of 10 color pairings meet the WCAG AA contrast threshold (4.5:1) for body text.

Aa #FFEE00 on #090001 17.27:1 AAA
Aa #FFEE00 on #5B1200 11.42:1 AAA
Aa #DAA100 on #090001 8.97:1 AAA
Aa #DAA100 on #5B1200 5.93:1 AA
Aa #FFEE00 on #9B4C00 5.10:1 AA
Aa #9B4C00 on #090001 3.39:1 AA Large
Aa #DAA100 on #9B4C00 2.65:1 Fail
Aa #9B4C00 on #5B1200 2.24:1 Fail
Aa #FFEE00 on #DAA100 1.93:1 Fail
Aa #5B1200 on #090001 1.51:1 Fail

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