#15536F
Closest to "darkslategray" · rgb(21, 83, 111)
Color codes
Shades & tints
About #15536F
#15536F is a color with red 21, green 83 and blue 111 (on a 0–255 scale). In HSL it sits at a hue of 199°, 68% saturation and 26% lightness. For print, its CMYK breakdown is cmyk(81%, 25%, 0%, 56%). 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.