#3181DD
Closest to "royalblue" · rgb(49, 129, 221)
Color codes
Shades & tints
About #3181DD
#3181DD is a color with red 49, green 129 and blue 221 (on a 0–255 scale). In HSL it sits at a hue of 212°, 72% saturation and 53% lightness. For print, its CMYK breakdown is cmyk(78%, 42%, 0%, 13%). 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.