Aching Boulder upon Stifling

#423f0c RGB(66,63,12)

About this color

Aching Boulder upon Stifling is rendered by screens as RGB(66, 63, 12) — a dark, vivid yellow hue.

#423f0cRGB(66, 63, 12)

HSL 57° · 69% saturation · 15% lightness

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Psychology

Dark yellows — ochres and golds — have carried associations of wealth, harvest, and endurance across centuries.

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History

Yellow ochre is one of the oldest pigments known — used in the Lascaux cave paintings over 17,000 years ago, it remains a staple of artists' palettes today.

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Design use

Practically speaking, this deep yellow 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, combine this yellow with deep indigo for high-contrast drama, or with dusty sage and off-white for a palette of sunlit calm.

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Color formats

Name
Aching Boulder upon Stifling
HEX
#423f0c
RGB
rgb(66,63,12)
RGB%
rgb(25.9%,24.7%,4.7%)
HSL
hsl(57,69%,15%)
HSV
hsv(57,82%,26%)
CMYK
cmyk(0,5,82,74)
LAB
lab(26,-6,30)
LCH
lch(26,31,101)
sRGB
(0.259,0.247,0.047)
HEX8
#423f0cff
CSS Name
Decimal
066063012

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Color variants

Color info

Lightness
15%
Saturation
69%
Hue
57°
Chroma
31
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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