#537BDF
Closest to "royalblue" · rgb(83, 123, 223)
Color codes
Shades & tints
About #537BDF
#537BDF is a color with red 83, green 123 and blue 223 (on a 0–255 scale). In HSL it sits at a hue of 223°, 69% saturation and 60% lightness. For print, its CMYK breakdown is cmyk(63%, 45%, 0%, 13%). 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.