#5B51DB
Closest to "slateblue" · rgb(91, 81, 219)
Color codes
Shades & tints
About #5B51DB
#5B51DB is a color with red 91, green 81 and blue 219 (on a 0–255 scale). In HSL it sits at a hue of 244°, 66% saturation and 59% lightness. For print, its CMYK breakdown is cmyk(58%, 63%, 0%, 14%). 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.