#646FC4
Closest to "slateblue" · rgb(100, 111, 196)
Color codes
Shades & tints
About #646FC4
#646FC4 is a color with red 100, green 111 and blue 196 (on a 0–255 scale). In HSL it sits at a hue of 233°, 45% saturation and 58% lightness. For print, its CMYK breakdown is cmyk(49%, 43%, 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.