#5166E1
Closest to "royalblue" · rgb(81, 102, 225)
Color codes
Shades & tints
About #5166E1
#5166E1 is a color with red 81, green 102 and blue 225 (on a 0–255 scale). In HSL it sits at a hue of 231°, 71% saturation and 60% lightness. For print, its CMYK breakdown is cmyk(64%, 55%, 0%, 12%). 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.