#643BDF
Closest to "slateblue" · rgb(100, 59, 223)
Color codes
Shades & tints
About #643BDF
#643BDF is a color with red 100, green 59 and blue 223 (on a 0–255 scale). In HSL it sits at a hue of 255°, 72% saturation and 55% lightness. For print, its CMYK breakdown is cmyk(55%, 74%, 0%, 13%). 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.