The Scarred Boulder beneath Brooding

#170b4b RGB(23,11,75)

About this color

The Scarred Boulder beneath Brooding is a dark blue with a vivid character, positioned at #170b4b on the color spectrum.

#170b4bRGB(23, 11, 75)

HSL 251° · 74% saturation · 17% 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 Scarred Boulder beneath Brooding
HEX
#170b4b
RGB
rgb(23,11,75)
RGB%
rgb(9%,4.3%,29.4%)
HSL
hsl(251,74%,17%)
HSV
hsv(251,85%,29%)
CMYK
cmyk(69,85,0,71)
LAB
lab(8,27,-37)
LCH
lch(8,46,306)
sRGB
(0.09,0.043,0.294)
HEX8
#170b4bff
CSS Name
Decimal
023011075

Similar colors

Color variants

Color info

Lightness
17%
Saturation
74%
Hue
251°
Chroma
46
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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