Home Color Palettes 4-Color Stoplight Palette

4-Color Stoplight Palette

4-color palette · Cool · Mixed · Triadic harmony

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4-Color Stoplight Palette

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

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Vibrant 4 colors Cool Mixed Triadic

Likes 8,187

Colors 4

CSS variables

:root {
  --c-vibrant-1: #041562;
  --c-vibrant-2: #11468F;
  --c-vibrant-3: #DA1212;
  --c-vibrant-4: #EEEEEE;
}

About this palette

This 4-color vibrant palette runs from Super Silver (#EEEEEE) as its lightest tone to Atlantic Depths (#041562) as its darkest. It blends Atlantic Depths, Mondrian Blue, Stoplight and Super Silver 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 #041562 on #EEEEEE at 14.04:1.

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

Color breakdown

Atlantic Depths #041562

RGB: rgb(4, 21, 98)
HSL: hsl(229, 92%, 20%)
Luminance: 0.014

Mondrian Blue #11468F

RGB: rgb(17, 70, 143)
HSL: hsl(215, 79%, 31%)
Luminance: 0.065

Stoplight #DA1212

RGB: rgb(218, 18, 18)
HSL: hsl(0, 85%, 46%)
Luminance: 0.154

Super Silver #EEEEEE

RGB: rgb(238, 238, 238)
HSL: hsl(0, 0%, 93%)
Luminance: 0.855

Contrast & accessibility

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

Aa #041562 on #EEEEEE 14.04:1 AAA

Aa #11468F on #EEEEEE 7.88:1 AAA

Aa #DA1212 on #EEEEEE 4.44:1 AA Large

Aa #041562 on #DA1212 3.16:1 AA Large

Aa #041562 on #11468F 1.78:1 Fail

Aa #11468F on #DA1212 1.77:1 Fail

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