#399B9B
Closest to "lightseagreen" · rgb(57, 155, 155)
Color codes
Shades & tints
About #399B9B
#399B9B is a color with red 57, green 155 and blue 155 (on a 0–255 scale). In HSL it sits at a hue of 180°, 46% saturation and 42% lightness. For print, its CMYK breakdown is cmyk(63%, 0%, 0%, 39%). The closest named CSS color is lightseagreen. 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.