#397FD4
Closest to "royalblue" · rgb(57, 127, 212)
Color codes
Shades & tints
About #397FD4
#397FD4 is a color with red 57, green 127 and blue 212 (on a 0–255 scale). In HSL it sits at a hue of 213°, 64% saturation and 53% lightness. For print, its CMYK breakdown is cmyk(73%, 40%, 0%, 17%). 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.