#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.

#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.

Open Color Palette Builder Open Color Wheel

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)