#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.

color #663b43

#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.

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)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#663b43
RGB:102 59 67
HSL:348.84deg 26.71% 31.57%
HEX:#3b665e
RGB:59 102 94
HSL:168.84deg 26.71% 31.57%

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