#399BA4
Closest to "steelblue" · rgb(57, 155, 164)
Color codes
Shades & tints
About #399BA4
#399BA4 is a color with red 57, green 155 and blue 164 (on a 0–255 scale). In HSL it sits at a hue of 185°, 48% saturation and 43% lightness. For print, its CMYK breakdown is cmyk(65%, 5%, 0%, 36%). The closest named CSS color is steelblue. 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.