When the Austere Cavern before Stagnating

#001488 RGB(0,20,136)

About this color

When the Austere Cavern before Stagnating settles into a dark blue territory with a intense quality that feels cool — captured at #001488, RGB(0, 20, 136).

#001488RGB(0, 20, 136)

HSL 231° · 100% saturation · 27% 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
When the Austere Cavern before Stagnating
HEX
#001488
RGB
rgb(0,20,136)
RGB%
rgb(0%,7.8%,53.3%)
HSL
hsl(231,100%,27%)
HSV
hsv(231,100%,53%)
CMYK
cmyk(100,85,0,47)
LAB
lab(17,42,-63)
LCH
lch(17,76,304)
sRGB
(0,0.078,0.533)
HEX8
#001488ff
CSS Name
Decimal
000020136

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Color variants

Color info

Lightness
27%
Saturation
100%
Hue
231°
Chroma
76
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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