The Waning Boulder beside Curdling

#3f4240 RGB(63,66,64)

About this color

The Waning Boulder beside Curdling occupies the dark, achromatic end of the grey spectrum, defined by its coordinates #3f4240 — RGB(63, 66, 64).

#3f4240RGB(63, 66, 64)

HSL 140° · 2% saturation · 25% lightness

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Psychology

Grey is the great mediator — it recedes, balances, and gives other colours room to speak.

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History

In Japanese aesthetics, the concept of wabi-sabi — finding beauty in imperfection and transience — finds natural expression in grey and near-neutral tones.

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Design use

Practically speaking, this deep grey is most at home 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

When it comes to colour harmony, a classic approach: pair grey with white and one warm accent — navy, terracotta, or forest green — letting the grey hold the background while the accent carries meaning.

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Color Categories

Color formats

Name
The Waning Boulder beside Curdling
HEX
#3f4240
RGB
rgb(63,66,64)
RGB%
rgb(24.7%,25.9%,25.1%)
HSL
hsl(140,2%,25%)
HSV
hsv(140,5%,26%)
CMYK
cmyk(5,0,3,74)
LAB
lab(28,-2,1)
LCH
lch(28,2,153)
sRGB
(0.247,0.259,0.251)
HEX8
#3f4240ff
CSS Name
Decimal
063066064

Similar colors

Color variants

Color info

Lightness
25%
Saturation
2%
Hue
140°
Chroma
2
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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