#173139
Closest to "darkslategray" · rgb(23, 49, 57)
Color codes
Shades & tints
About #173139
#173139 is a color with red 23, green 49 and blue 57 (on a 0–255 scale). In HSL it sits at a hue of 194°, 43% saturation and 16% lightness. For print, its CMYK breakdown is cmyk(60%, 14%, 0%, 78%). The closest named CSS color is darkslategray. 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.