Ragged Basalt on the Fettering

#17420a RGB(23,66,10)

About this color

Ragged Basalt on the Fettering reads as dark and vivid — a green tone recorded at #17420a, RGB(23, 66, 10).

#17420aRGB(23, 66, 10)

HSL 106° · 74% saturation · 15% 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

Scheele's Green, an arsenic-based pigment popular in Victorian wallpaper and clothing, is now understood to have caused widespread harm — a cautionary chapter in colour history.

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Design use

In practical terms, a dark green like this works well as a background for light-coloured text, as a deep accent stripe, or as an anchoring tone in dark-mode interfaces. It pairs naturally with off-whites, warm creams, and metallic highlights.

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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
Ragged Basalt on the Fettering
HEX
#17420a
RGB
rgb(23,66,10)
RGB%
rgb(9%,25.9%,3.9%)
HSL
hsl(106,74%,15%)
HSV
hsv(106,85%,26%)
CMYK
cmyk(65,0,85,74)
LAB
lab(24,-27,28)
LCH
lch(24,39,134)
sRGB
(0.09,0.259,0.039)
HEX8
#17420aff
CSS Name
Decimal
023066010

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Color variants

Color info

Lightness
15%
Saturation
74%
Hue
106°
Chroma
39
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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