#63564b - Osprey color

Deep, muted walnut brown with cool-gray undertones and a faint olive cast. It reads as earthy and sophisticated—softly shadowed rather than rich or glossy—evoking aged leather, weathered wood, and cozy interiors. In palettes it grounds creams, warm whites, soft sage, terracotta, and muted gold, and pairs elegantly with navy for contrast. Use it for calming backgrounds, rustic accents, or tailored upholstery to add subtle depth without overpowering a space.

color #63564b

#63564b color RGB value is 99, 86, 75, and the CMYK value is 0.00, 0.131, 0.242, 0.612. Alternative names for that color are: osprey, gray, dimgray, pine cone, outer space, green.

Color Conversion

Name
Values
CSS
RGB(0-255)
99, 86, 75
rgb(99, 86, 75)
CMYK
0.00, 0.131, 0.242, 0.612
-
sRGB
0.388, 0.337, 0.294
rgb(38.8% 33.7% 29.4%)
Adobe® 98 RGB compatible
0.375, 0.340, 0.301
color(a98-rgb 0.375 0.34 0.301)
HCT
63.8, 7.96, 37.5
color(--hct 63.8 5.49% 37.5%)
HSL
27.5, 13.8, 34.1
hsl(27.5 13.8% 34.1%)
HSV
27.5, 24.2, 38.8
color(--hsv 27.5 24.2% 38.8%)
HWB
27.5, 29.4, 61.2
hwb(27.5 29.4% 61.2%)
Lab
37.6, 4.06, 8.49
lab(37.6 4.06 8.49)
P3
0.380, 0.339, 0.299
color(display-p3 0.38 0.339 0.299)
XYZ D50
0.100, 0.0987, 0.0610
color(xyz-d50 0.1 0.099 0.061)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#63564b
RGB:99 86 75
HSL:27.5deg 13.79% 34.12%
HEX:#4b5863
RGB:75 88 99
HSL:207.5deg 13.79% 34.12%

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