#166DD1
Closest to "royalblue" · rgb(22, 109, 209)
Color codes
Shades & tints
About #166DD1
#166DD1 is a color with red 22, green 109 and blue 209 (on a 0–255 scale). In HSL it sits at a hue of 212°, 81% saturation and 45% lightness. For print, its CMYK breakdown is cmyk(89%, 48%, 0%, 18%). 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.