The Bluff within Imperturbable Enduring

#288d2d RGB(40,141,45)

About this color

The Bluff within Imperturbable Enduring reads as medium-dark and vivid — a green tone recorded at #288d2d, RGB(40, 141, 45).

#288d2dRGB(40, 141, 45)

HSL 123° · 56% saturation · 35% 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

In practical terms, a medium-dark green 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, 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 Bluff within Imperturbable Enduring
HEX
#288d2d
RGB
rgb(40,141,45)
RGB%
rgb(15.7%,55.3%,17.6%)
HSL
hsl(123,56%,35%)
HSV
hsv(123,72%,55%)
CMYK
cmyk(72,0,68,45)
LAB
lab(51,-48,41)
LCH
lch(51,63,139)
sRGB
(0.157,0.553,0.176)
HEX8
#288d2dff
CSS Name
Decimal
040141045

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Color variants

Color info

Lightness
35%
Saturation
56%
Hue
123°
Chroma
63
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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