Crestfallen Basalt amid the Clouding

#04365a RGB(4,54,90)

About this color

Crestfallen Basalt amid the Clouding settles into a dark blue territory with a intense quality that feels cool — captured at #04365a, RGB(4, 54, 90).

#04365aRGB(4, 54, 90)

HSL 205° · 91% saturation · 18% lightness

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Psychology

In its darkest registers blue becomes serious and introspective: trustworthy, professional, slightly austere.

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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

From a design perspective, this shade excels 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

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
Crestfallen Basalt amid the Clouding
HEX
#04365a
RGB
rgb(4,54,90)
RGB%
rgb(1.6%,21.2%,35.3%)
HSL
hsl(205,91%,18%)
HSV
hsv(205,96%,35%)
CMYK
cmyk(96,40,0,65)
LAB
lab(22,0,-26)
LCH
lch(22,26,270)
sRGB
(0.016,0.212,0.353)
HEX8
#04365aff
CSS Name
Decimal
004054090

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Color variants

Color info

Lightness
18%
Saturation
91%
Hue
205°
Chroma
26
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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