#5B37DD
Closest to "slateblue" · rgb(91, 55, 221)
Color codes
Shades & tints
About #5B37DD
#5B37DD is a color with red 91, green 55 and blue 221 (on a 0–255 scale). In HSL it sits at a hue of 253°, 71% saturation and 54% lightness. For print, its CMYK breakdown is cmyk(59%, 75%, 0%, 13%). 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.