#666CBF
Closest to "slateblue" · rgb(102, 108, 191)
Color codes
Shades & tints
About #666CBF
#666CBF is a color with red 102, green 108 and blue 191 (on a 0–255 scale). In HSL it sits at a hue of 236°, 41% saturation and 57% lightness. For print, its CMYK breakdown is cmyk(47%, 43%, 0%, 25%). The closest named CSS color is slateblue. Use the swatches above to step through lighter tints and darker shades — each opens its own page with full codes you can copy in one click.