#366FC6
Closest to "royalblue" · rgb(54, 111, 198)
Color codes
Shades & tints
About #366FC6
#366FC6 is a color with red 54, green 111 and blue 198 (on a 0–255 scale). In HSL it sits at a hue of 216°, 57% saturation and 49% lightness. For print, its CMYK breakdown is cmyk(73%, 44%, 0%, 22%). 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.