#166AC4
Closest to "royalblue" · rgb(22, 106, 196)
Color codes
Shades & tints
About #166AC4
#166AC4 is a color with red 22, green 106 and blue 196 (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.