The Clouded Brine upon Withering

#00155b RGB(0,21,91)

About this color

The Clouded Brine upon Withering settles into a dark blue territory with a intense quality that feels cool — captured at #00155b, RGB(0, 21, 91).

#00155bRGB(0, 21, 91)

HSL 226° · 100% saturation · 18% 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
The Clouded Brine upon Withering
HEX
#00155b
RGB
rgb(0,21,91)
RGB%
rgb(0%,8.2%,35.7%)
HSL
hsl(226,100%,18%)
HSV
hsv(226,100%,36%)
CMYK
cmyk(100,77,0,64)
LAB
lab(11,24,-43)
LCH
lch(11,49,299)
sRGB
(0,0.082,0.357)
HEX8
#00155bff
CSS Name
Decimal
000021091

Similar colors

Color variants

Color info

Lightness
18%
Saturation
100%
Hue
226°
Chroma
49
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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