When Somber Ash by Mourning

#040a3e RGB(4,10,62)

About this color

When Somber Ash by Mourning is a deep blue with a intense character, positioned at #040a3e on the color spectrum.

#040a3eRGB(4, 10, 62)

HSL 234° · 88% saturation · 13% 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
When Somber Ash by Mourning
HEX
#040a3e
RGB
rgb(4,10,62)
RGB%
rgb(1.6%,3.9%,24.3%)
HSL
hsl(234,88%,13%)
HSV
hsv(234,94%,24%)
CMYK
cmyk(94,84,0,76)
LAB
lab(5,19,-33)
LCH
lch(5,38,300)
sRGB
(0.016,0.039,0.243)
HEX8
#040a3eff
CSS Name
Decimal
004010062

Similar colors

Color variants

Color info

Lightness
13%
Saturation
88%
Hue
234°
Chroma
38
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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