The Cavern down Smoldering Deepening

#643f2d RGB(100,63,45)

About this color

The Cavern down Smoldering Deepening reads as dark and moderate — a orange tone recorded at #643f2d, RGB(100, 63, 45).

#643f2dRGB(100, 63, 45)

HSL 20° · 38% saturation · 28% lightness

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Psychology

Dark oranges recall autumn leaves, aged wood, and the glow of embers — earthy, grounded, hospitable.

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History

Orange as a distinct colour concept arrived in European languages relatively late — named after the fruit rather than the other way around.

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Design use

In practical terms, a dark orange 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, pair this orange with deep teal for bold contrast, or with warm sand and burnt umber for a palette that feels natural and grounded.

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Color Categories

Color formats

Name
The Cavern down Smoldering Deepening
HEX
#643f2d
RGB
rgb(100,63,45)
RGB%
rgb(39.2%,24.7%,17.6%)
HSL
hsl(20,38%,28%)
HSV
hsv(20,55%,39%)
CMYK
cmyk(0,37,55,61)
LAB
lab(31,14,18)
LCH
lch(31,23,52)
sRGB
(0.392,0.247,0.176)
HEX8
#643f2dff
CSS Name
Decimal
100063045

Similar colors

Color variants

Color info

Lightness
28%
Saturation
38%
Hue
20°
Chroma
23
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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