#666CC3
Closest to "slateblue" · rgb(102, 108, 195)
Color codes
Shades & tints
About #666CC3
#666CC3 is a color with red 102, green 108 and blue 195 (on a 0–255 scale). In HSL it sits at a hue of 236°, 44% saturation and 58% lightness. For print, its CMYK breakdown is cmyk(48%, 45%, 0%, 24%). 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.