#166FD4
Closest to "royalblue" · rgb(22, 111, 212)
Color codes
Shades & tints
About #166FD4
#166FD4 is a color with red 22, green 111 and blue 212 (on a 0–255 scale). In HSL it sits at a hue of 212°, 81% saturation and 46% lightness. For print, its CMYK breakdown is cmyk(90%, 48%, 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.