#645FC5
Closest to "slateblue" · rgb(100, 95, 197)
Color codes
Shades & tints
About #645FC5
#645FC5 is a color with red 100, green 95 and blue 197 (on a 0–255 scale). In HSL it sits at a hue of 243°, 47% saturation and 57% lightness. For print, its CMYK breakdown is cmyk(49%, 52%, 0%, 23%). 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.