#645E99
Closest to "slategray" · rgb(100, 94, 153)
Color codes
Shades & tints
About #645E99
#645E99 is a color with red 100, green 94 and blue 153 (on a 0–255 scale). In HSL it sits at a hue of 246°, 24% saturation and 48% lightness. For print, its CMYK breakdown is cmyk(35%, 39%, 0%, 40%). The closest named CSS color is slategray. 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.