#166EE1
Closest to "royalblue" · rgb(22, 110, 225)
Color codes
Shades & tints
About #166EE1
#166EE1 is a color with red 22, green 110 and blue 225 (on a 0–255 scale). In HSL it sits at a hue of 214°, 82% saturation and 48% lightness. For print, its CMYK breakdown is cmyk(90%, 51%, 0%, 12%). 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.