#55504d - Dark Cavern color

A deep, muted gray-brown with subtle olive undertones, this color reads as a sophisticated, earthy neutral. It feels warm yet grounded—less stark than charcoal and richer than taupe—evoking weathered stone, driftwood, and mushroom caps. In interiors it calms spaces, pairing beautifully with warm creams, soft blues, aged brass, and botanical greens. As an accent it adds depth without overwhelming, making it ideal for cozy living rooms, refined exteriors, or minimalist branding seeking quiet maturity.

color #55504d

#55504d color RGB value is 85, 80, 77, and the CMYK value is 0.00, 0.0588, 0.0941, 0.667. Alternative names for that color are: dark cavern, gray, dimgray, fuscous gray, outer space, green.

Color Conversion

Name
Values
CSS
RGB(0-255)
85, 80, 77
rgb(85, 80, 77)
CMYK
0.00, 0.0588, 0.0941, 0.667
-
sRGB
0.333, 0.314, 0.302
rgb(33.3% 31.4% 30.2%)
Adobe® 98 RGB compatible
0.331, 0.318, 0.307
color(a98-rgb 0.331 0.318 0.307)
HCT
59.4, 2.48, 34.4
color(--hct 59.4 1.71% 34.4%)
HSL
22.5, 4.94, 31.8
hsl(22.5 4.94% 31.8%)
HSV
22.5, 9.41, 33.3
color(--hsv 22.5 9.41% 33.3%)
HWB
22.5, 30.2, 66.7
hwb(22.5 30.2% 66.7%)
Lab
34.4, 1.67, 2.55
lab(34.4 1.67 2.55)
P3
0.330, 0.314, 0.303
color(display-p3 0.33 0.314 0.303)
XYZ D50
0.0811, 0.0822, 0.0620
color(xyz-d50 0.081 0.082 0.062)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#55504d
RGB:85 80 77
HSL:22.5deg 4.94% 31.76%
HEX:#4d5255
RGB:77 82 85
HSL:202.5deg 4.94% 31.76%

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