The Eclipsed Basalt beneath Gnawing

#15186b RGB(21,24,107)

About this color

The Eclipsed Basalt beneath Gnawing reads as dark and vivid — a blue tone recorded at #15186b, RGB(21, 24, 107).

#15186bRGB(21, 24, 107)

HSL 238° · 67% saturation · 25% 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

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

In practical terms, a dark blue like this works well 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

In terms of colour combinations, 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
The Eclipsed Basalt beneath Gnawing
HEX
#15186b
RGB
rgb(21,24,107)
RGB%
rgb(8.2%,9.4%,42%)
HSL
hsl(238,67%,25%)
HSV
hsv(238,80%,42%)
CMYK
cmyk(80,78,0,58)
LAB
lab(15,30,-48)
LCH
lch(15,57,302)
sRGB
(0.082,0.094,0.42)
HEX8
#15186bff
CSS Name
Decimal
021024107

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Color variants

Color info

Lightness
25%
Saturation
67%
Hue
238°
Chroma
57
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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