#2c2d3c - Black Rock color

A deep, muted slate that leans toward indigo-gray, evoking the hushed tones of a late-evening sky. It reads cool and sophisticated, with a soft charcoal base that absorbs light without feeling flat. The color feels modern and restrained—ideal for backgrounds, accents, or signage where subtle contrast and a moody, refined atmosphere are desired. It pairs beautifully with warm metallics, soft ivory, or lighter blues to create balanced, calming compositions with understated depth.

#2c2d3c color RGB value is 44, 45, 60, and the CMYK value is 0.267, 0.250, 0.00, 0.765. Alternative names for that color are: black rock, black, darkslategray, charade, indigo, darkslategrey.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	44, 45, 60	rgb(44, 45, 60)
CMYK	0.267, 0.250, 0.00, 0.765	-
sRGB	0.173, 0.176, 0.235	rgb(17.3%, 17.6%, 23.5%)
Adobe® 98 RGB compatible	0.189, 0.191, 0.243	color(a98-rgb, 0.189, 0.191, 0.243)
HCT	282, 13.3, 19.0	color(--hct, 282, 9.19%, 19%)
HSL	236, 15.4, 20.4	hsl(236, 15.4%, 20.4%)
HSV	236, 26.7, 23.5	color(--hsv, 236, 26.7%, 23.5%)
HWB	236, 17.3, 76.5	hwb(236, 17.3%, 76.5%)
Lab	18.9, 2.58, -9.75	lab(18.9%, 2.58, -9.75)
P3	0.173, 0.176, 0.231	color(display-p3, 0.173, 0.176, 0.231)
XYZ D50	0.0276, 0.0272, 0.0352	color(xyz-d50, 0.028, 0.027, 0.035)