#646FA0
Closest to "slategray" · rgb(100, 111, 160)
Color codes
Shades & tints
About #646FA0
#646FA0 is a color with red 100, green 111 and blue 160 (on a 0–255 scale). In HSL it sits at a hue of 229°, 24% saturation and 51% lightness. For print, its CMYK breakdown is cmyk(38%, 31%, 0%, 37%). 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.