#664BB0
Closest to "slateblue" · rgb(102, 75, 176)
Color codes
Shades & tints
About #664BB0
#664BB0 is a color with red 102, green 75 and blue 176 (on a 0–255 scale). In HSL it sits at a hue of 256°, 40% saturation and 49% lightness. For print, its CMYK breakdown is cmyk(42%, 57%, 0%, 31%). 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.