Brooding Carbon underneath the Thawing

#0a278a RGB(10,39,138)

About this color

Brooding Carbon underneath the Thawing is a dark blue with a intense character, positioned at #0a278a on the color spectrum.

#0a278aRGB(10, 39, 138)

HSL 226° · 86% saturation · 29% 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
Brooding Carbon underneath the Thawing
HEX
#0a278a
RGB
rgb(10,39,138)
RGB%
rgb(3.9%,15.3%,54.1%)
HSL
hsl(226,86%,29%)
HSV
hsv(226,93%,54%)
CMYK
cmyk(93,72,0,46)
LAB
lab(21,31,-57)
LCH
lch(21,65,299)
sRGB
(0.039,0.153,0.541)
HEX8
#0a278aff
CSS Name
Decimal
010039138

Similar colors

Color variants

Color info

Lightness
29%
Saturation
86%
Hue
226°
Chroma
65
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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