#5B57B5
Closest to "slateblue" · rgb(91, 87, 181)
Color codes
Shades & tints
About #5B57B5
#5B57B5 is a color with red 91, green 87 and blue 181 (on a 0–255 scale). In HSL it sits at a hue of 243°, 39% saturation and 53% lightness. For print, its CMYK breakdown is cmyk(50%, 52%, 0%, 29%). 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.