When Shadowy Cavern off Expiring

#214b73 RGB(33,75,115)

About this color

When Shadowy Cavern off Expiring is a dark blue with a vivid character, positioned at #214b73 on the color spectrum.

#214b73RGB(33, 75, 115)

HSL 209° · 55% saturation · 29% lightness

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Psychology

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

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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

From a design perspective, this shade excels 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

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 Shadowy Cavern off Expiring
HEX
#214b73
RGB
rgb(33,75,115)
RGB%
rgb(12.9%,29.4%,45.1%)
HSL
hsl(209,55%,29%)
HSV
hsv(209,71%,45%)
CMYK
cmyk(71,35,0,55)
LAB
lab(31,0,-27)
LCH
lch(31,27,270)
sRGB
(0.129,0.294,0.451)
HEX8
#214b73ff
CSS Name
Decimal
033075115

Similar colors

Color variants

Color info

Lightness
29%
Saturation
55%
Hue
209°
Chroma
27
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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