Home Color Palettes 4-Color Blue Nebula Palette

4-Color Blue Nebula Palette

4-color palette · Cool · Mixed · Monochromatic harmony

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4-Color Blue Nebula Palette

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

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Vibrant 4 colors Cool Mixed Monochromatic

Likes 2,849

Colors 4

CSS variables

:root {
  --c-vibrant-1: #D2FAFB;
  --c-vibrant-2: #5ACFD6;
  --c-vibrant-3: #189BFA;
  --c-vibrant-4: #0C4B8E;
}

About this palette

This 4-color vibrant palette runs from Pale Blue (#D2FAFB) as its lightest tone to Iron Blue (#0C4B8E) as its darkest. It blends Pale Blue, Blue Radiance, Blue Nebula and Iron Blue 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 #D2FAFB on #0C4B8E at 7.8:1.

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

Color breakdown

Pale Blue #D2FAFB

RGB: rgb(210, 250, 251)
HSL: hsl(181, 84%, 90%)
Luminance: 0.890

Blue Radiance #5ACFD6

RGB: rgb(90, 207, 214)
HSL: hsl(183, 60%, 60%)
Luminance: 0.517

Blue Nebula #189BFA

RGB: rgb(24, 155, 250)
HSL: hsl(205, 96%, 54%)
Luminance: 0.305

Iron Blue #0C4B8E

RGB: rgb(12, 75, 142)
HSL: hsl(211, 84%, 30%)
Luminance: 0.071

Contrast & accessibility

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

Aa #D2FAFB on #0C4B8E 7.80:1 AAA

Aa #5ACFD6 on #0C4B8E 4.70:1 AA

Aa #189BFA on #0C4B8E 2.95:1 Fail

Aa #D2FAFB on #189BFA 2.65:1 Fail

Aa #D2FAFB on #5ACFD6 1.66:1 Fail

Aa #5ACFD6 on #189BFA 1.59:1 Fail

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