#3975CF
Closest to "royalblue" · rgb(57, 117, 207)
Color codes
Shades & tints
About #3975CF
#3975CF is a color with red 57, green 117 and blue 207 (on a 0–255 scale). In HSL it sits at a hue of 216°, 61% saturation and 52% lightness. For print, its CMYK breakdown is cmyk(72%, 43%, 0%, 19%). 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.