The hex color #0d937f is a dark color. The web-safe version is Hex
#009966. A complementary color is
#F26C80. The grayscale version is
#606060. A 20% lighter version of the original color is
#40C6B2, and Hex
#00604C is the 20% darker color. If the color is saturated by 10%, you get
#059882. If the color is desaturated by 10%, the color
#158E7C is obtained.