#a6b3c9 - Ballroom Blue color

This soft, muted bluish-gray carries a gentle periwinkle undertone, producing an airy, calming presence. It reads cool and refined—like a washed denim sky or porcelain glaze—making it ideal for serene interiors, understated branding, and elegant user interfaces. It pairs beautifully with warm beiges, blush accents, and deeper navy for contrast. Subtle and versatile, it conveys tranquility, understated sophistication, and a slightly vintage, coastal charm without feeling cold or sterile.

#a6b3c9 color RGB value is 166, 179, 201, and the CMYK value is 0.174, 0.109, 0.00, 0.212. Alternative names for that color are: ballroom blue, gray, lightsteelblue, cadet blue, violet.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	166, 179, 201	rgb(166, 179, 201)
CMYK	0.174, 0.109, 0.00, 0.212	-
sRGB	0.651, 0.702, 0.788	rgb(65.1%, 70.2%, 78.8%)
Adobe® 98 RGB compatible	0.660, 0.696, 0.780	color(a98-rgb, 0.66, 0.696, 0.78)
HCT	257, 17.5, 72.6	color(--hct, 257, 12.1%, 72.6%)
HSL	218, 24.5, 72.0	hsl(218, 24.5%, 72%)
HSV	218, 17.4, 78.8	color(--hsv, 218, 17.4%, 78.8%)
HWB	218, 65.1, 21.2	hwb(218, 65.1%, 21.2%)
Lab	72.5, -1.22, -12.8	lab(72.5%, -1.22, -12.8)
P3	0.660, 0.700, 0.780	color(display-p3, 0.66, 0.7, 0.78)
XYZ D50	0.423, 0.443, 0.466	color(xyz-d50, 0.423, 0.443, 0.466)