#51576f - Hormagaunt Purple color

Midnight-steel slate with a cool blue-gray cast, this subdued shade feels both urbane and quietly moody. It blends deep indigo and charcoal tones into a soft, smoky blue that reads sophisticated and restrained rather than stark. Ideal as a foundational neutral for interiors, fashion, or branding, it communicates calm competence and modern elegance. Pairs beautifully with warm ochre, soft blush, crisp white, or natural wood to add contrast and depth without overwhelming a palette.

color #51576f

#51576f color RGB value is 81, 87, 111, and the CMYK value is 0.270, 0.216, 0.00, 0.565. Alternative names for that color are: hormagaunt purple, gray, dimgray, comet, outer space, indigo.

Color Conversion

Name
Values
CSS
RGB(0-255)
81, 87, 111
rgb(81, 87, 111)
CMYK
0.270, 0.216, 0.00, 0.565
-
sRGB
0.318, 0.341, 0.435
rgb(31.8% 34.1% 43.5%)
Adobe® 98 RGB compatible
0.328, 0.343, 0.430
color(a98-rgb 0.328 0.343 0.43)
HCT
273, 18.8, 37.3
color(--hct 273 13% 37.3%)
HSL
228, 15.6, 37.6
hsl(228 15.6% 37.6%)
HSV
228, 27.0, 43.5
color(--hsv 228 27% 43.5%)
HWB
228, 31.8, 56.5
hwb(228 31.8% 56.5%)
Lab
37.2, 2.04, -14.6
lab(37.2 2.04 -14.6)
P3
0.322, 0.340, 0.428
color(display-p3 0.322 0.34 0.428)
XYZ D50
0.0953, 0.0963, 0.124
color(xyz-d50 0.095 0.096 0.124)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#51576f
RGB:81 87 111
HSL:228deg 15.63% 37.65%
HEX:#6f6951
RGB:111 105 81
HSL:48deg 15.63% 37.65%

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