What the Cairn down Dead Eroding

#231f39 RGB(35,31,57)

About this color

What the Cairn down Dead Eroding settles into a dark blue territory with a moderate quality that feels cool — captured at #231f39, RGB(35, 31, 57).

#231f39RGB(35, 31, 57)

HSL 249° · 30% saturation · 17% lightness

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Psychology

In its darkest registers blue becomes serious and introspective: trustworthy, professional, slightly austere.

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History

The ancient Egyptians were among the first to produce blue pigment artificially — Egyptian blue, made from copper and sand, coloured the walls of pharaonic tombs.

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Design use

From a design perspective, this shade excels as a background for light-coloured text, as a deep accent stripe, or as an anchoring tone in dark-mode interfaces. It pairs naturally with off-whites, warm creams, and metallic highlights.

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Colour pairings

Looking at colour relationships, this blue pairs naturally with warm neutrals — tawny beiges, soft terracottas, aged brass — which amplify its cool character by contrast. Analogous blue-violets and blue-greens give a more cohesive, tonal result.

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Color Categories

Color formats

Name
What the Cairn down Dead Eroding
HEX
#231f39
RGB
rgb(35,31,57)
RGB%
rgb(13.7%,12.2%,22.4%)
HSL
hsl(249,30%,17%)
HSV
hsv(249,46%,22%)
CMYK
cmyk(39,46,0,78)
LAB
lab(13,9,-16)
LCH
lch(13,18,299)
sRGB
(0.137,0.122,0.224)
HEX8
#231f39ff
CSS Name
Decimal
035031057

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Color variants

Color info

Lightness
17%
Saturation
30%
Hue
249°
Chroma
18
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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