The Austere Bedrock beneath the Trampling

#151535 RGB(21,21,53)

About this color

The Austere Bedrock beneath the Trampling is a dark blue with a moderate character, positioned at #151535 on the color spectrum.

#151535RGB(21, 21, 53)

HSL 240° · 43% saturation · 15% 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 Austere Bedrock beneath the Trampling
HEX
#151535
RGB
rgb(21,21,53)
RGB%
rgb(8.2%,8.2%,20.8%)
HSL
hsl(240,43%,15%)
HSV
hsv(240,60%,21%)
CMYK
cmyk(60,60,0,79)
LAB
lab(9,11,-21)
LCH
lch(9,24,298)
sRGB
(0.082,0.082,0.208)
HEX8
#151535ff
CSS Name
Decimal
021021053

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Color variants

Color info

Lightness
15%
Saturation
43%
Hue
240°
Chroma
24
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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