What the Boulder Inside Grey Stifling

#0a2939 RGB(10,41,57)

About this color

What the Boulder Inside Grey Stifling occupies the deep, vivid end of the blue spectrum, defined by its coordinates #0a2939 — RGB(10, 41, 57).

#0a2939RGB(10, 41, 57)

HSL 200° · 70% saturation · 13% 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

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

Practically speaking, this deep blue is most at home 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

When it comes to colour harmony, 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
What the Boulder Inside Grey Stifling
HEX
#0a2939
RGB
rgb(10,41,57)
RGB%
rgb(3.9%,16.1%,22.4%)
HSL
hsl(200,70%,13%)
HSV
hsv(200,82%,22%)
CMYK
cmyk(82,28,0,78)
LAB
lab(15,-5,-14)
LCH
lch(15,15,250)
sRGB
(0.039,0.161,0.224)
HEX8
#0a2939ff
CSS Name
Decimal
010041057

Similar colors

Color variants

Color info

Lightness
13%
Saturation
70%
Hue
200°
Chroma
15
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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