Home Color Palettes 4-Color Tetsu-Kon Blue Palette

4-Color Tetsu-Kon Blue Palette

4-color palette · Cool · Mixed · Complementary harmony

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4-Color Tetsu-Kon Blue Palette

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

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Muted 4 colors Cool Mixed Complementary

Likes 3,157

Colors 4

CSS variables

:root {
  --c-muted-1: #F3ECC8;
  --c-muted-2: #78C2C3;
  --c-muted-3: #3F6699;
  --c-muted-4: #0D1B4C;
}

About this palette

This 4-color muted palette runs from Starbright (#F3ECC8) as its lightest tone to Tetsu-Kon Blue (#0D1B4C) as its darkest. It blends Starbright, Pure Turquoise, Too Blue and Tetsu-Kon Blue 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 #F3ECC8 on #0D1B4C at 13.8:1.

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

Color breakdown

Starbright #F3ECC8

RGB: rgb(243, 236, 200)
HSL: hsl(50, 64%, 87%)
Luminance: 0.832

Pure Turquoise #78C2C3

RGB: rgb(120, 194, 195)
HSL: hsl(181, 38%, 62%)
Luminance: 0.465

Too Blue #3F6699

RGB: rgb(63, 102, 153)
HSL: hsl(214, 42%, 42%)
Luminance: 0.129

Tetsu-Kon Blue #0D1B4C

RGB: rgb(13, 27, 76)
HSL: hsl(227, 71%, 17%)
Luminance: 0.014

Contrast & accessibility

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

Aa #F3ECC8 on #0D1B4C 13.80:1 AAA

Aa #78C2C3 on #0D1B4C 8.06:1 AAA

Aa #F3ECC8 on #3F6699 4.94:1 AA

Aa #78C2C3 on #3F6699 2.88:1 Fail

Aa #3F6699 on #0D1B4C 2.79:1 Fail

Aa #F3ECC8 on #78C2C3 1.71:1 Fail

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