#525746 - Castle Stone color

A muted, mid-dark olive green with strong gray-brown undertones. It reads as an earthy, mossy hue—subdued and sophisticated rather than bright—evoking weathered foliage, aged military fabric, and natural patina. Low saturation and moderate darkness make it calming and grounding; it pairs well with warm wood tones, cream or soft beige, mustard or rust accents, and aged brass for contrast. Useful for rustic interiors, utilitarian fashion, or branding that favors quiet, organic elegance.

color #525746

#525746 color RGB value is 82, 87, 70, and the CMYK value is 0.0575, 0.00, 0.195, 0.659. Alternative names for that color are: castle stone, gray, dimgray, kelp, outer space, green.

Color Conversion

Name
Values
CSS
RGB(0-255)
82, 87, 70
rgb(82, 87, 70)
CMYK
0.0575, 0.00, 0.195, 0.659
-
sRGB
0.322, 0.341, 0.275
rgb(32.2% 34.1% 27.5%)
Adobe® 98 RGB compatible
0.330, 0.343, 0.284
color(a98-rgb 0.33 0.343 0.284)
HCT
128, 11.1, 36.1
color(--hct 128 7.67% 36.1%)
HSL
77.6, 10.8, 30.8
hsl(77.6 10.8% 30.8%)
HSV
77.6, 19.5, 34.1
color(--hsv 77.6 19.5% 34.1%)
HWB
77.6, 27.5, 65.9
hwb(77.6 27.5% 65.9%)
Lab
36.1, -4.63, 9.22
lab(36.1 -4.63 9.22)
P3
0.325, 0.341, 0.281
color(display-p3 0.325 0.341 0.281)
XYZ D50
0.0823, 0.0908, 0.0542
color(xyz-d50 0.082 0.091 0.054)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#525746
RGB:82 87 70
HSL:77.65deg 10.83% 30.78%
HEX:#4b4657
RGB:75 70 87
HSL:257.65deg 10.83% 30.78%

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