#404956 - Blue Sou’wester color

Deep, muted slate-blue with strong cool gray character. It reads as a sophisticated charcoal with subtle blue-green undertones, evoking industrial urban skies and weathered steel. Calm and restrained, it functions well as a background or primary neutral in modern palettes, offering good contrast with pale creams, soft blushes, and warm metallics like brass. It suggests professionalism and quiet strength, making it suitable for branding, interfaces, and interiors seeking a moody, elegant atmosphere without feeling heavy.

color #404956

#404956 color RGB value is 64, 73, 86, and the CMYK value is 0.256, 0.151, 0.00, 0.663. Alternative names for that color are: blue sou’wester, gray, darkslategray, river bed, outer space, indigo, darkslategrey.

Color Conversion

Name
Values
CSS
RGB(0-255)
64, 73, 86
rgb(64, 73, 86)
CMYK
0.256, 0.151, 0.00, 0.663
-
sRGB
0.251, 0.286, 0.337
rgb(25.1% 28.6% 33.7%)
Adobe® 98 RGB compatible
0.269, 0.292, 0.338
color(a98-rgb 0.269 0.292 0.338)
HCT
255, 13.2, 30.7
color(--hct 255 9.13% 30.7%)
HSL
215, 14.7, 29.4
hsl(215 14.7% 29.4%)
HSV
215, 25.6, 33.7
color(--hsv 215 25.6% 33.7%)
HWB
215, 25.1, 66.3
hwb(215 25.1% 66.3%)
Lab
30.6, -1.26, -9.04
lab(30.6 -1.26 -9.04)
P3
0.258, 0.285, 0.333
color(display-p3 0.258 0.285 0.333)
XYZ D50
0.0613, 0.0648, 0.0736
color(xyz-d50 0.061 0.065 0.074)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#404956
RGB:64 73 86
HSL:215.45deg 14.67% 29.41%
HEX:#564d40
RGB:86 77 64
HSL:35.45deg 14.67% 29.41%

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