#399CA5
Closest to "steelblue" · rgb(57, 156, 165)
Color codes
Shades & tints
About #399CA5
#399CA5 is a color with red 57, green 156 and blue 165 (on a 0–255 scale). In HSL it sits at a hue of 185°, 49% saturation and 44% lightness. For print, its CMYK breakdown is cmyk(65%, 5%, 0%, 35%). 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.