#665a38 - Beach Casuarina color

Deep, muted olive-brown with warm golden undertones. It reads as an aged, earthy hue—think toasted walnut, dried moss and vintage khaki—balancing rustic ruggedness with understated elegance. Versatile for interiors, packaging, and autumnal palettes, it pairs beautifully with cream, deep forest green, burnt orange and brass accents. The tone evokes stability, warmth and a subtle sense of heritage, lending cozy sophistication to spaces and brands that favor natural, grounded color stories.

color #665a38

#665a38 color RGB value is 102, 90, 56, and the CMYK value is 0.00, 0.118, 0.451, 0.600. Alternative names for that color are: beach casuarina, gray, darkolivegreen, hemlock, shadow, green.

Color Conversion

Name
Values
CSS
RGB(0-255)
102, 90, 56
rgb(102, 90, 56)
CMYK
0.00, 0.118, 0.451, 0.600
-
sRGB
0.400, 0.353, 0.220
rgb(40% 35.3% 22%)
Adobe® 98 RGB compatible
0.387, 0.355, 0.237
color(a98-rgb 0.387 0.355 0.237)
HCT
92.7, 18.1, 38.6
color(--hct 92.7 12.5% 38.6%)
HSL
44.3, 29.1, 31.0
hsl(44.3 29.1% 31%)
HSV
44.3, 45.1, 40.0
color(--hsv 44.3 45.1% 40%)
HWB
44.3, 22.0, 60.0
hwb(44.3 22% 60%)
Lab
38.8, 1.14, 21.5
lab(38.8 1.14 21.5)
P3
0.392, 0.355, 0.237
color(display-p3 0.392 0.355 0.237)
XYZ D50
0.103, 0.105, 0.0400
color(xyz-d50 0.103 0.105 0.04)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#665a38
RGB:102 90 56
HSL:44.35deg 29.11% 30.98%
HEX:#384466
RGB:56 68 102
HSL:224.35deg 29.11% 30.98%

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