#537AE3
Closest to "royalblue" · rgb(83, 122, 227)
Color codes
Shades & tints
About #537AE3
#537AE3 is a color with red 83, green 122 and blue 227 (on a 0–255 scale). In HSL it sits at a hue of 224°, 72% saturation and 61% lightness. For print, its CMYK breakdown is cmyk(63%, 46%, 0%, 11%). 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.