#643DC7
Closest to "slateblue" · rgb(100, 61, 199)
Color codes
Shades & tints
About #643DC7
#643DC7 is a color with red 100, green 61 and blue 199 (on a 0–255 scale). In HSL it sits at a hue of 257°, 55% saturation and 51% lightness. For print, its CMYK breakdown is cmyk(50%, 69%, 0%, 22%). 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.