#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.

#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.

Open Color Palette Builder Open Color Wheel

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)