#99a7ab - Celestra Grey color

A muted, cool mid-tone slate blue with soft gray undertones. It reads as a calming, neutralized blue-gray that leans slightly toward teal in certain lights, offering a subtle greenish cast. The hue feels understated and sophisticated, suitable for interiors, textiles, and branding seeking refined serenity. It pairs well with warm wood, soft whites, and deeper charcoal for contrast, conveying modern elegance and quiet stability without being overly cold or stark.

color #99a7ab

#99a7ab color RGB value is 153, 167, 171, and the CMYK value is 0.105, 0.0234, 0.00, 0.329. Alternative names for that color are: celestra grey, gray, darkgray, hit gray, manatee, violet, darkgrey.

Color Conversion

Name
Values
CSS
RGB(0-255)
153, 167, 171
rgb(153, 167, 171)
CMYK
0.105, 0.0234, 0.00, 0.329
-
sRGB
0.600, 0.655, 0.671
rgb(60% 65.5% 67.1%)
Adobe® 98 RGB compatible
0.611, 0.649, 0.664
color(a98-rgb 0.611 0.649 0.664)
HCT
215, 10.7, 67.5
color(--hct 215 7.35% 67.5%)
HSL
193, 9.68, 63.5
hsl(193 9.68% 63.5%)
HSV
193, 10.5, 67.1
color(--hsv 193 10.5% 67.1%)
HWB
193, 60.0, 32.9
hwb(193 60% 32.9%)
Lab
67.5, -4.49, -3.85
lab(67.5 -4.49 -3.85)
P3
0.610, 0.653, 0.668
color(display-p3 0.61 0.653 0.668)
XYZ D50
0.346, 0.373, 0.333
color(xyz-d50 0.346 0.373 0.333)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#99a7ab
RGB:153 167 171
HSL:193.33deg 9.68% 63.53%
HEX:#ab9d99
RGB:171 157 153
HSL:13.33deg 9.68% 63.53%

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