#153D40
Closest to "darkslategray" · rgb(21, 61, 64)
Color codes
Shades & tints
About #153D40
#153D40 is a color with red 21, green 61 and blue 64 (on a 0–255 scale). In HSL it sits at a hue of 184°, 51% saturation and 17% lightness. For print, its CMYK breakdown is cmyk(67%, 5%, 0%, 75%). 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.