#8f9cac - Atom Blue color

Soft muted slate-blue with a cool gray cast and a whisper of green, this color reads as a sophisticated, calming neutral. It evokes overcast skies, weathered denim, and tranquil coastal stone, making it ideal for modern interiors, understated branding, and textile accents. It pairs beautifully with warm woods, copper metals, charcoal neutrals, or brighter accents like coral or mustard for contrast. Subtle and versatile, it lends a composed, trustworthy atmosphere without feeling cold or sterile.

#8f9cac color RGB value is 143, 156, 172, and the CMYK value is 0.169, 0.0930, 0.00, 0.325. Alternative names for that color are: atom blue, gray, lightslategray, regent gray, manatee, violet.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	143, 156, 172	rgb(143, 156, 172)
CMYK	0.169, 0.0930, 0.00, 0.325	-
sRGB	0.561, 0.612, 0.675	rgb(56.1%, 61.2%, 67.5%)
Adobe® 98 RGB compatible	0.571, 0.606, 0.666	color(a98-rgb, 0.571, 0.606, 0.666)
HCT	249, 14.9, 63.8	color(--hct, 249, 10.3%, 63.8%)
HSL	213, 14.9, 61.8	hsl(213, 14.9%, 61.8%)
HSV	213, 16.9, 67.5	color(--hsv, 213, 16.9%, 67.5%)
HWB	213, 56.1, 32.5	hwb(213, 56.1%, 32.5%)
Lab	63.7, -2.22, -10.0	lab(63.7%, -2.22, -10)
P3	0.570, 0.610, 0.668	color(display-p3, 0.57, 0.61, 0.668)
XYZ D50	0.307, 0.324, 0.331	color(xyz-d50, 0.307, 0.324, 0.331)