Rusted Cairn beneath the Clouding

#00154a RGB(0,21,74)

About this color

Rusted Cairn beneath the Clouding occupies the dark, intense end of the blue spectrum, defined by its coordinates #00154a — RGB(0, 21, 74).

#00154aRGB(0, 21, 74)

HSL 223° · 100% saturation · 15% lightness

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Psychology

Dark blues project authority, depth and reliability — the colour of deep water, the night sky, and tailored suits.

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History

Blue has been among the most valued pigments throughout history — ultramarine, ground from lapis lazuli, was once worth more than gold and reserved for the robes of the Virgin Mary in medieval painting.

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Design use

Practically speaking, this deep blue is most at home as a grounding element in print design — covers, footers, section dividers. On screen it suits dashboards and interfaces where a serious tone matters.

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Colour pairings

When it comes to colour harmony, complement this blue with amber and warm orange for high-contrast energy, or stay within blue-green and violet neighbours for a serene, cohesive feel.

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Color Categories

Color formats

Name
Rusted Cairn beneath the Clouding
HEX
#00154a
RGB
rgb(0,21,74)
RGB%
rgb(0%,8.2%,29%)
HSL
hsl(223,100%,15%)
HSV
hsv(223,100%,29%)
CMYK
cmyk(100,72,0,71)
LAB
lab(9,17,-35)
LCH
lch(9,39,296)
sRGB
(0,0.082,0.29)
HEX8
#00154aff
CSS Name
Decimal
000021074

Similar colors

Color variants

Color info

Lightness
15%
Saturation
100%
Hue
223°
Chroma
39
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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