#3661CB
Closest to "royalblue" · rgb(54, 97, 203)
Color codes
Shades & tints
About #3661CB
#3661CB is a color with red 54, green 97 and blue 203 (on a 0–255 scale). In HSL it sits at a hue of 223°, 59% saturation and 50% lightness. For print, its CMYK breakdown is cmyk(73%, 52%, 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.