#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.

color #8f9cac

#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.

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)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#8f9cac
RGB:143 156 172
HSL:213.1deg 14.87% 61.76%
HEX:#ac9f8f
RGB:172 159 143
HSL:33.1deg 14.87% 61.76%

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