When Forthright Arch upon Cooling

#0a993e RGB(10,153,62)

About this color

When Forthright Arch upon Cooling reads as dark and intense — a green tone recorded at #0a993e, RGB(10, 153, 62).

#0a993eRGB(10, 153, 62)

HSL 142° · 88% saturation · 32% 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 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 formats

Name
When Forthright Arch upon Cooling
HEX
#0a993e
RGB
rgb(10,153,62)
RGB%
rgb(3.9%,60%,24.3%)
HSL
hsl(142,88%,32%)
HSV
hsv(142,93%,60%)
CMYK
cmyk(93,0,59,40)
LAB
lab(55,-54,38)
LCH
lch(55,66,145)
sRGB
(0.039,0.6,0.243)
HEX8
#0a993eff
CSS Name
Decimal
010153062

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Color variants

Color info

Lightness
32%
Saturation
88%
Hue
142°
Chroma
66
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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