#166AD1
Closest to "royalblue" · rgb(22, 106, 209)
Color codes
Shades & tints
About #166AD1
#166AD1 is a color with red 22, green 106 and blue 209 (on a 0–255 scale). In HSL it sits at a hue of 213°, 81% saturation and 45% lightness. For print, its CMYK breakdown is cmyk(89%, 49%, 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.