#434252 - Flintstone Blue color

A dusky, sophisticated slate that reads as a cool charcoal with subtle violet-blue undertones. It feels muted and velvety, closer to evening shadows than stark black, lending a refined, moody atmosphere. In interiors and fashion it suggests quiet luxury and timeless restraint, pairing beautifully with warm ambers, soft creams, and brushed metals. It evokes ink-stained paper, storm-swept skies, and vintage suiting—an elegant, contemplative neutral that anchors palettes without demanding attention.

#434252 color RGB value is 67, 66, 82, and the CMYK value is 0.183, 0.195, 0.00, 0.678. Alternative names for that color are: flintstone blue, gray, darkslategray, bright gray, outer space, indigo, darkslategrey.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	67, 66, 82	rgb(67, 66, 82)
CMYK	0.183, 0.195, 0.00, 0.678	-
sRGB	0.263, 0.259, 0.322	rgb(26.3%, 25.9%, 32.2%)
Adobe® 98 RGB compatible	0.269, 0.266, 0.323	color(a98-rgb, 0.269, 0.266, 0.323)
HCT	287, 13.2, 28.6	color(--hct, 287, 9.12%, 28.6%)
HSL	244, 10.8, 29.0	hsl(244, 10.8%, 29%)
HSV	244, 19.5, 32.2	color(--hsv, 244, 19.5%, 32.2%)
HWB	244, 25.9, 67.8	hwb(244, 25.9%, 67.8%)
Lab	28.6, 3.33, -9.50	lab(28.6%, 3.33, -9.5)
P3	0.262, 0.259, 0.317	color(display-p3, 0.262, 0.259, 0.317)
XYZ D50	0.0575, 0.0567, 0.0663	color(xyz-d50, 0.058, 0.057, 0.066)