#003F40
Closest to "darkslategray" · rgb(0, 63, 64)
Color codes
Shades & tints
About #003F40
#003F40 is a color with red 0, green 63 and blue 64 (on a 0–255 scale). In HSL it sits at a hue of 181°, 100% saturation and 13% lightness. For print, its CMYK breakdown is cmyk(100%, 2%, 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.