#3B66CB
Closest to "royalblue" · rgb(59, 102, 203)
Color codes
Shades & tints
About #3B66CB
#3B66CB is a color with red 59, green 102 and blue 203 (on a 0–255 scale). In HSL it sits at a hue of 222°, 58% saturation and 51% lightness. For print, its CMYK breakdown is cmyk(71%, 50%, 0%, 20%). 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.