What Stark Boulder circa Plunging

#0a2d54 RGB(10,45,84)

About this color

What Stark Boulder circa Plunging occupies the dark, intense end of the blue spectrum, defined by its coordinates #0a2d54 — RGB(10, 45, 84).

#0a2d54RGB(10, 45, 84)

HSL 212° · 79% saturation · 18% 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

Practically speaking, this deep blue is most at home 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

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 Stark Boulder circa Plunging
HEX
#0a2d54
RGB
rgb(10,45,84)
RGB%
rgb(3.9%,17.6%,32.9%)
HSL
hsl(212,79%,18%)
HSV
hsv(212,88%,33%)
CMYK
cmyk(88,46,0,67)
LAB
lab(18,4,-27)
LCH
lch(18,27,278)
sRGB
(0.039,0.176,0.329)
HEX8
#0a2d54ff
CSS Name
Decimal
010045084

Similar colors

Color variants

Color info

Lightness
18%
Saturation
79%
Hue
212°
Chroma
27
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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