Sunless Cavern Inside the Festering

#2b456a RGB(43,69,106)

About this color

Sunless Cavern Inside the Festering occupies the dark, moderate end of the blue spectrum, defined by its coordinates #2b456a — RGB(43, 69, 106).

#2b456aRGB(43, 69, 106)

HSL 215° · 42% 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

In Japanese aesthetics, blue — particularly indigo — has been a central colour for centuries: the slow-dyed textiles of Tokushima remain prized for their depth and permanence.

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Design use

Practically speaking, this deep blue is most at home as a primary background in dark themes, a strong border or divider, or a headline colour against a light surface. Combine with lighter tints of the same hue for a cohesive palette.

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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
Sunless Cavern Inside the Festering
HEX
#2b456a
RGB
rgb(43,69,106)
RGB%
rgb(16.9%,27.1%,41.6%)
HSL
hsl(215,42%,29%)
HSV
hsv(215,59%,42%)
CMYK
cmyk(59,35,0,58)
LAB
lab(29,2,-25)
LCH
lch(29,25,275)
sRGB
(0.169,0.271,0.416)
HEX8
#2b456aff
CSS Name
Decimal
043069106

Similar colors

Color variants

Color info

Lightness
29%
Saturation
42%
Hue
215°
Chroma
25
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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