#397BF3
Closest to "royalblue" · rgb(57, 123, 243)
Color codes
Shades & tints
About #397BF3
#397BF3 is a color with red 57, green 123 and blue 243 (on a 0–255 scale). In HSL it sits at a hue of 219°, 89% saturation and 59% lightness. For print, its CMYK breakdown is cmyk(77%, 49%, 0%, 5%). 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.