#6663BB
Closest to "slateblue" · rgb(102, 99, 187)
Color codes
Shades & tints
About #6663BB
#6663BB is a color with red 102, green 99 and blue 187 (on a 0–255 scale). In HSL it sits at a hue of 242°, 39% saturation and 56% lightness. For print, its CMYK breakdown is cmyk(45%, 47%, 0%, 27%). 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.