#645DB3
Closest to "slateblue" · rgb(100, 93, 179)
Color codes
Shades & tints
About #645DB3
#645DB3 is a color with red 100, green 93 and blue 179 (on a 0–255 scale). In HSL it sits at a hue of 245°, 36% saturation and 53% lightness. For print, its CMYK breakdown is cmyk(44%, 48%, 0%, 30%). 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.