#6333CC
Closest to "slateblue" · rgb(99, 51, 204)
Color codes
Shades & tints
About #6333CC
#6333CC is a color with red 99, green 51 and blue 204 (on a 0–255 scale). In HSL it sits at a hue of 259°, 60% saturation and 50% lightness. For print, its CMYK breakdown is cmyk(51%, 75%, 0%, 20%). 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.