#3366FF
Closest to "royalblue" · rgb(51, 102, 255)
Color codes
Shades & tints
About #3366FF
#3366FF is a color with red 51, green 102 and blue 255 (on a 0–255 scale). In HSL it sits at a hue of 225°, 100% saturation and 60% lightness. For print, its CMYK breakdown is cmyk(80%, 60%, 0%, 0%). 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.