The Basalt Around Sightless Dismaying

#15186d RGB(21,24,109)

About this color

The Basalt Around Sightless Dismaying settles into a dark blue territory with a vivid quality that feels cool — captured at #15186d, RGB(21, 24, 109).

#15186dRGB(21, 24, 109)

HSL 238° · 68% saturation · 25% 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
The Basalt Around Sightless Dismaying
HEX
#15186d
RGB
rgb(21,24,109)
RGB%
rgb(8.2%,9.4%,42.7%)
HSL
hsl(238,68%,25%)
HSV
hsv(238,81%,43%)
CMYK
cmyk(81,78,0,57)
LAB
lab(15,31,-49)
LCH
lch(15,58,302)
sRGB
(0.082,0.094,0.427)
HEX8
#15186dff
CSS Name
Decimal
021024109

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Color variants

Color info

Lightness
25%
Saturation
68%
Hue
238°
Chroma
58
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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