Humble Arch round the Rolling

#ad0021 RGB(173,0,33)

About this color

Humble Arch round the Rolling carries its coordinates at #ad0021: a dark red with intense saturation.

#ad0021RGB(173, 0, 33)

HSL 349° · 100% saturation · 34% lightness

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Psychology

In its darker registers red becomes serious: ambition, gravitas, and a certain controlled intensity.

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History

Red ochre is among the oldest pigments used by humans — found in cave paintings dating back over 70,000 years, suggesting an early and enduring fascination with this hue.

✏️

Design use

As a dark tone, it naturally lends itself to 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

For palette building, this red sits opposite blue-green on the colour wheel — that tension creates visual energy. For calmer pairings, warm greys and off-whites let it breathe.

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Color formats

Name
Humble Arch round the Rolling
HEX
#ad0021
RGB
rgb(173,0,33)
RGB%
rgb(67.8%,0%,12.9%)
HSL
hsl(349,100%,34%)
HSV
hsv(349,100%,68%)
CMYK
cmyk(0,100,81,32)
LAB
lab(36,60,35)
LCH
lch(36,69,30)
sRGB
(0.678,0,0.129)
HEX8
#ad0021ff
CSS Name
Decimal
173000033

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Color variants

Color info

Lightness
34%
Saturation
100%
Hue
349°
Chroma
69
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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