The Tenebrous Cavern under the Relenting

#038c15 RGB(3,140,21)

About this color

The Tenebrous Cavern under the Relenting occupies the dark, intense end of the green spectrum, defined by its coordinates #038c15 — RGB(3, 140, 21).

#038c15RGB(3, 140, 21)

HSL 128° · 96% saturation · 28% lightness

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Psychology

Dark greens evoke dense forests, institution and permanence — think library walls, old maps, and military insignia.

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History

The pigment verdigris — a green formed by the corrosion of copper — was widely used in medieval manuscripts and early oil painting, despite its tendency to darken over time.

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Design use

Practically speaking, this deep green 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, for a natural palette, combine this green with terracotta, ochre, and warm cream. For a bolder approach, its complement — a warm red-magenta — creates immediate impact.

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Color Categories

Color formats

Name
The Tenebrous Cavern under the Relenting
HEX
#038c15
RGB
rgb(3,140,21)
RGB%
rgb(1.2%,54.9%,8.2%)
HSL
hsl(128,96%,28%)
HSV
hsv(128,98%,55%)
CMYK
cmyk(98,0,85,45)
LAB
lab(50,-54,49)
LCH
lch(50,73,138)
sRGB
(0.012,0.549,0.082)
HEX8
#038c15ff
CSS Name
Decimal
003140021

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Color variants

Color info

Lightness
28%
Saturation
96%
Hue
128°
Chroma
73
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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