#663b43 - Red Mahogany color

A rich, muted burgundy with warm, earthy brown undertones, this deep rose-wine hue feels both sophisticated and grounded. Slightly desaturated, it reads vintage and tactile—think aged leather, autumn foliage, or a well-worn velvet armchair. It conveys quiet luxury, intimate warmth, and a touch of romantic nostalgia. Ideal for cozy interiors, elegant fashion accents, or refined branding when paired with cream, navy, olive, or antique gold to balance its depth and enhance its timeless, comforting character.

#663b43 color RGB value is 102, 59, 67, and the CMYK value is 0.00, 0.422, 0.343, 0.600. Alternative names for that color are: red mahogany, gray, dimgray, congo brown, eggplant, indigo.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	102, 59, 67	rgb(102, 59, 67)
CMYK	0.00, 0.422, 0.343, 0.600	-
sRGB	0.400, 0.231, 0.263	rgb(40%, 23.1%, 26.3%)
Adobe® 98 RGB compatible	0.363, 0.241, 0.269	color(a98-rgb, 0.363, 0.241, 0.269)
HCT	7.64, 24.3, 30.3	color(--hct, 7.64, 16.8%, 30.3%)
HSL	349, 26.7, 31.6	hsl(349, 26.7%, 31.6%)
HSV	349, 42.2, 40.0	color(--hsv, 349, 42.2%, 40%)
HWB	349, 23.1, 60.0	hwb(349, 23.1%, 60%)
Lab	30.5, 20.3, 3.63	lab(30.5%, 20.3, 3.63)
P3	0.377, 0.239, 0.264	color(display-p3, 0.377, 0.239, 0.264)
XYZ D50	0.0828, 0.0643, 0.0462	color(xyz-d50, 0.083, 0.064, 0.046)