#643BDE
Closest to "slateblue" · rgb(100, 59, 222)
Color codes
Shades & tints
About #643BDE
#643BDE is a color with red 100, green 59 and blue 222 (on a 0–255 scale). In HSL it sits at a hue of 255°, 71% saturation and 55% lightness. For print, its CMYK breakdown is cmyk(55%, 73%, 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.