#397DDB
Closest to "royalblue" · rgb(57, 125, 219)
Color codes
Shades & tints
About #397DDB
#397DDB is a color with red 57, green 125 and blue 219 (on a 0–255 scale). In HSL it sits at a hue of 215°, 69% saturation and 54% lightness. For print, its CMYK breakdown is cmyk(74%, 43%, 0%, 14%). 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.