#404149 - Napoleon color

A deep, muted charcoal with a cool, bluish-gray undertone. It reads almost black in low light yet reveals subtle slate-blue hints up close, giving it a restrained, sophisticated presence. The tone feels modern and industrial, calm and stable rather than stark, making it excellent for backgrounds, accent walls, or elegant interfaces. Paired with warm metallics or pale neutrals it gains depth; combined with bright colors it provides strong contrast while preserving a refined, understated mood.

color #404149

#404149 color RGB value is 64, 65, 73, and the CMYK value is 0.123, 0.110, 0.00, 0.714. Alternative names for that color are: napoleon, gray, darkslategray, gravel, outer space, indigo, darkslategrey.

Color Conversion

Name
Values
CSS
RGB(0-255)
64, 65, 73
rgb(64, 65, 73)
CMYK
0.123, 0.110, 0.00, 0.714
-
sRGB
0.251, 0.255, 0.286
rgb(25.1% 25.5% 28.6%)
Adobe® 98 RGB compatible
0.260, 0.263, 0.291
color(a98-rgb 0.26 0.263 0.291)
HCT
275, 7.69, 27.7
color(--hct 275 5.31% 27.7%)
HSL
233, 6.57, 26.9
hsl(233 6.57% 26.9%)
HSV
233, 12.3, 28.6
color(--hsv 233 12.3% 28.6%)
HWB
233, 25.1, 71.4
hwb(233 25.1% 71.4%)
Lab
27.7, 0.986, -5.02
lab(27.7 0.986 -5.02)
P3
0.252, 0.255, 0.284
color(display-p3 0.252 0.255 0.284)
XYZ D50
0.0522, 0.0533, 0.0534
color(xyz-d50 0.052 0.053 0.053)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#404149
RGB:64 65 73
HSL:233.33deg 6.57% 26.86%
HEX:#494840
RGB:73 72 64
HSL:53.33deg 6.57% 26.86%

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