#6680bb - Amazing Smoke color

This blue reads as a cool, medium-toned slate-blue with soft violet undertones and a subtle gray cast. It feels calm and composed—more reserved than vivid azure but livelier than steel gray—evoking dusk skies and professional, trustworthy design. It works well as a primary accent or subdued background, pairing especially well with warm creams, muted corals, and soft charcoal. Ideal for user interfaces, branding, and editorial layouts where a balanced, modern blue is needed without high saturation or brightness.

#6680bb color RGB value is 102, 128, 187, and the CMYK value is 0.455, 0.316, 0.00, 0.267. Alternative names for that color are: amazing smoke, gray, steelblue, wild blue yonder, indigo, violet.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	102, 128, 187	rgb(102, 128, 187)
CMYK	0.455, 0.316, 0.00, 0.267	-
sRGB	0.400, 0.502, 0.733	rgb(40%, 50.2%, 73.3%)
Adobe® 98 RGB compatible	0.430, 0.498, 0.720	color(a98-rgb, 0.43, 0.498, 0.72)
HCT	268, 38.5, 53.9	color(--hct, 268, 26.5%, 53.9%)
HSL	222, 38.5, 56.7	hsl(222, 38.5%, 56.7%)
HSV	222, 45.5, 73.3	color(--hsv, 222, 45.5%, 73.3%)
HWB	222, 40.0, 26.7	hwb(222, 40%, 26.7%)
Lab	53.4, 2.58, -34.4	lab(53.4%, 2.58, -34.4)
P3	0.420, 0.499, 0.715	color(display-p3, 0.42, 0.499, 0.715)
XYZ D50	0.212, 0.214, 0.378	color(xyz-d50, 0.212, 0.214, 0.378)