#43535e - Nightfall color

A cool, muted slate-blue with deep teal undertones, this color reads as a sophisticated stormy gray-blue. It’s medium-dark, quietly moody and soothing, evoking coastal rocks, weathered steel, and overcast skies. Versatile and modern, it pairs beautifully with warm woods, brass or copper accents, soft creams, and mustard or blush highlights. Ideal for interiors, branding, or apparel where a refined, calm, and slightly masculine tone is desired without feeling harsh or overly somber.

#43535e color RGB value is 67, 83, 94, and the CMYK value is 0.287, 0.117, 0.00, 0.631. Alternative names for that color are: nightfall, gray, darkslategray, river bed, outer space, indigo, darkslategrey.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	67, 83, 94	rgb(67, 83, 94)
CMYK	0.287, 0.117, 0.00, 0.631	-
sRGB	0.263, 0.325, 0.369	rgb(26.3%, 32.5%, 36.9%)
Adobe® 98 RGB compatible	0.288, 0.329, 0.368	color(a98-rgb, 0.288, 0.329, 0.368)
HCT	236, 14.6, 34.4	color(--hct, 236, 10.1%, 34.4%)
HSL	204, 16.8, 31.6	hsl(204, 16.8%, 31.6%)
HSV	204, 28.7, 36.9	color(--hsv, 204, 28.7%, 36.9%)
HWB	204, 26.3, 63.1	hwb(204, 26.3%, 63.1%)
Lab	34.2, -4.30, -8.61	lab(34.2%, -4.3, -8.61)
P3	0.275, 0.324, 0.364	color(display-p3, 0.275, 0.324, 0.364)
XYZ D50	0.0738, 0.0813, 0.0891	color(xyz-d50, 0.074, 0.081, 0.089)