#537BD3
Closest to "royalblue" · rgb(83, 123, 211)
Color codes
Shades & tints
About #537BD3
#537BD3 is a color with red 83, green 123 and blue 211 (on a 0–255 scale). In HSL it sits at a hue of 221°, 59% saturation and 58% lightness. For print, its CMYK breakdown is cmyk(61%, 42%, 0%, 17%). The closest named CSS color is royalblue. 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.