#383740 - Black Marlin color

This deep, muted charcoal leans toward a cool slate with a whisper of violet, producing an almost-black tone that feels rich and restrained. It reads sophisticated and modern—moody without being harsh—making it ideal for backgrounds, accents, or dramatic contrast with lighter elements. Pair it with cream, warm metallics, dusty pastels, or muted blues to soften its austerity. In interiors or interfaces it conveys calm, depth, and urban elegance while maintaining subtle warmth and visual comfort.

color #383740

#383740 color RGB value is 56, 55, 64, and the CMYK value is 0.125, 0.141, 0.00, 0.749. Alternative names for that color are: black marlin, black, darkslategray, ship gray, outer space, indigo, darkslategrey.

Color Conversion

Name
Values
CSS
RGB(0-255)
56, 55, 64
rgb(56, 55, 64)
CMYK
0.125, 0.141, 0.00, 0.749
-
sRGB
0.220, 0.216, 0.251
rgb(22% 21.6% 25.1%)
Adobe® 98 RGB compatible
0.229, 0.227, 0.258
color(a98-rgb 0.229 0.227 0.258)
HCT
288, 8.31, 23.5
color(--hct 288 5.73% 23.5%)
HSL
247, 7.56, 23.3
hsl(247 7.56% 23.3%)
HSV
247, 14.1, 25.1
color(--hsv 247 14.1% 25.1%)
HWB
247, 21.6, 74.9
hwb(247 21.6% 74.9%)
Lab
23.4, 2.07, -5.46
lab(23.4 2.07 -5.46)
P3
0.219, 0.216, 0.248
color(display-p3 0.219 0.216 0.248)
XYZ D50
0.0393, 0.0393, 0.0409
color(xyz-d50 0.039 0.039 0.041)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#383740
RGB:56 55 64
HSL:246.67deg 7.56% 23.33%
HEX:#3f4037
RGB:63 64 55
HSL:66.67deg 7.56% 23.33%

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