Lightless Basalt within Gloaming

#28396c RGB(40,57,108)

About this color

Lightless Basalt within Gloaming settles into a dark blue territory with a moderate quality that feels cool — captured at #28396c, RGB(40, 57, 108).

#28396cRGB(40, 57, 108)

HSL 225° · 46% 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

Blue has been among the most valued pigments throughout history — ultramarine, ground from lapis lazuli, was once worth more than gold and reserved for the robes of the Virgin Mary in medieval painting.

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Design use

From a design perspective, this shade excels as a grounding element in print design — covers, footers, section dividers. On screen it suits dashboards and interfaces where a serious tone matters.

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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
Lightless Basalt within Gloaming
HEX
#28396c
RGB
rgb(40,57,108)
RGB%
rgb(15.7%,22.4%,42.4%)
HSL
hsl(225,46%,29%)
HSV
hsv(225,63%,42%)
CMYK
cmyk(63,47,0,58)
LAB
lab(25,11,-32)
LCH
lch(25,34,289)
sRGB
(0.157,0.224,0.424)
HEX8
#28396cff
CSS Name
Decimal
040057108

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Color variants

Color info

Lightness
29%
Saturation
46%
Hue
225°
Chroma
34
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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