#3666F7

About #3666F7

#3666F7 is a color with red 54, green 102 and blue 247 (on a 0–255 scale). In HSL it sits at a hue of 225°, 92% saturation and 59% lightness. For print, its CMYK breakdown is cmyk(78%, 59%, 0%, 3%). 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.