#3F66E6
Closest to "royalblue" · rgb(63, 102, 230)
Color codes
Shades & tints
About #3F66E6
#3F66E6 is a color with red 63, green 102 and blue 230 (on a 0–255 scale). In HSL it sits at a hue of 226°, 77% saturation and 57% lightness. For print, its CMYK breakdown is cmyk(73%, 56%, 0%, 10%). 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.