#643AE1
Closest to "slateblue" · rgb(100, 58, 225)
Color codes
Shades & tints
About #643AE1
#643AE1 is a color with red 100, green 58 and blue 225 (on a 0–255 scale). In HSL it sits at a hue of 255°, 74% saturation and 55% lightness. For print, its CMYK breakdown is cmyk(56%, 74%, 0%, 12%). 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.