The Gloomy Basalt via Bleeding

#1b377b RGB(27,55,123)

About this color

The Gloomy Basalt via Bleeding presents itself as a dark, vivid blue shade, sitting at #1b377b in the 24-bit RGB space.

#1b377bRGB(27, 55, 123)

HSL 223° · 64% saturation · 29% lightness

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Psychology

Dark blues project authority, depth and reliability — the colour of deep water, the night sky, and tailored suits.

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History

The ancient Egyptians were among the first to produce blue pigment artificially — Egyptian blue, made from copper and sand, coloured the walls of pharaonic tombs.

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Design use

In practical terms, a dark blue like this works well as a background for light-coloured text, as a deep accent stripe, or as an anchoring tone in dark-mode interfaces. It pairs naturally with off-whites, warm creams, and metallic highlights.

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Colour pairings

In terms of colour combinations, complement this blue with amber and warm orange for high-contrast energy, or stay within blue-green and violet neighbours for a serene, cohesive feel.

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Color Categories

Color formats

Name
The Gloomy Basalt via Bleeding
HEX
#1b377b
RGB
rgb(27,55,123)
RGB%
rgb(10.6%,21.6%,48.2%)
HSL
hsl(223,64%,29%)
HSV
hsv(223,78%,48%)
CMYK
cmyk(78,55,0,52)
LAB
lab(25,16,-42)
LCH
lch(25,45,291)
sRGB
(0.106,0.216,0.482)
HEX8
#1b377bff
CSS Name
Decimal
027055123

Similar colors

Color variants

Color info

Lightness
29%
Saturation
64%
Hue
223°
Chroma
45
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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