Dismal Basalt between the Blistering

#181b21 RGB(24,27,33)

About this color

Dismal Basalt between the Blistering settles into a deep blue territory with a muted quality that feels cool — captured at #181b21, RGB(24, 27, 33).

#181b21RGB(24, 27, 33)

HSL 220° · 16% saturation · 11% lightness

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Psychology

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

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History

In Japanese aesthetics, blue — particularly indigo — has been a central colour for centuries: the slow-dyed textiles of Tokushima remain prized for their depth and permanence.

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Design use

From a design perspective, this shade excels as a primary background in dark themes, a strong border or divider, or a headline colour against a light surface. Combine with lighter tints of the same hue for a cohesive palette.

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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
Dismal Basalt between the Blistering
HEX
#181b21
RGB
rgb(24,27,33)
RGB%
rgb(9.4%,10.6%,12.9%)
HSL
hsl(220,16%,11%)
HSV
hsv(220,27%,13%)
CMYK
cmyk(27,18,0,87)
LAB
lab(10,0,-5)
LCH
lch(10,5,270)
sRGB
(0.094,0.106,0.129)
HEX8
#181b21ff
CSS Name
Decimal
024027033

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Color variants

Color info

Lightness
11%
Saturation
16%
Hue
220°
Chroma
5
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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