What the Cavern Inside Grey Plummeting

#003939 RGB(0,57,57)

About this color

What the Cavern Inside Grey Plummeting reads as deep and intense — a cyan tone recorded at #003939, RGB(0, 57, 57).

#003939RGB(0, 57, 57)

HSL 180° · 100% saturation · 11% lightness

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Psychology

Dark cyans feel aquatic and technical — deep ocean, industrial machinery, precision instruments.

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History

Cerulean, a blue-green pigment introduced in the nineteenth century, became important to Impressionist painters for capturing sky and water with unprecedented freshness.

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Design use

In practical terms, a deep cyan like this works well 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

In terms of colour combinations, combine this cyan with coral and warm white for a fresh, modern palette, or with deep navy and charcoal for a more serious, technical feel.

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Color Categories

Color formats

Name
What the Cavern Inside Grey Plummeting
HEX
#003939
RGB
rgb(0,57,57)
RGB%
rgb(0%,22.4%,22.4%)
HSL
hsl(180,100%,11%)
HSV
hsv(180,100%,22%)
CMYK
cmyk(100,0,0,78)
LAB
lab(21,-17,-5)
LCH
lch(21,18,196)
sRGB
(0,0.224,0.224)
HEX8
#003939ff
CSS Name
Decimal
000057057

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Color variants

Color info

Lightness
11%
Saturation
100%
Hue
180°
Chroma
18
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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