#166BC5
Closest to "royalblue" · rgb(22, 107, 197)
Color codes
Shades & tints
About #166BC5
#166BC5 is a color with red 22, green 107 and blue 197 (on a 0–255 scale). In HSL it sits at a hue of 211°, 80% saturation and 43% lightness. For print, its CMYK breakdown is cmyk(89%, 46%, 0%, 23%). 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.