#00399C
Closest to "darkblue" · rgb(0, 57, 156)
Color codes
Shades & tints
About #00399C
#00399C is a color with red 0, green 57 and blue 156 (on a 0–255 scale). In HSL it sits at a hue of 218°, 100% saturation and 31% lightness. For print, its CMYK breakdown is cmyk(100%, 63%, 0%, 39%). The closest named CSS color is darkblue. 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.