#5b5d56 - Chicago color

This muted, desaturated olive-gray carries cool, earthy undertones—imagine mossy stone softened by shadow. It reads sophisticated and understated, evoking aged military fabric, lichen-covered bark, and well-worn urban concrete. The color works beautifully as a neutral backdrop, grounding warmer accents like brass, honeyed wood, or cream while maintaining a calm, slightly moody atmosphere. It’s versatile for interiors, exteriors, and graphic design where subtle depth and restrained natural character are desired.

#5b5d56 color RGB value is 91, 93, 86, and the CMYK value is 0.0215, 0.00, 0.0753, 0.635. Alternative names for that color are: chicago, gray, dimgray, outer space, green.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	91, 93, 86	rgb(91, 93, 86)
CMYK	0.0215, 0.00, 0.0753, 0.635	-
sRGB	0.357, 0.365, 0.337	rgb(35.7%, 36.5%, 33.7%)
Adobe® 98 RGB compatible	0.360, 0.366, 0.341	color(a98-rgb, 0.36, 0.366, 0.341)
HCT	134, 5.08, 39.1	color(--hct, 134, 3.5%, 39.1%)
HSL	77.1, 3.91, 35.1	hsl(77.1, 3.91%, 35.1%)
HSV	77.1, 7.53, 36.5	color(--hsv, 77.1, 7.53%, 36.5%)
HWB	77.1, 33.7, 63.5	hwb(77.1, 33.7%, 63.5%)
Lab	39.1, -1.90, 3.75	lab(39.1%, -1.9, 3.75)
P3	0.358, 0.364, 0.340	color(display-p3, 0.358, 0.364, 0.34)
XYZ D50	0.101, 0.107, 0.0785	color(xyz-d50, 0.101, 0.107, 0.079)