The hex color #19936c is a dark color. The web-safe version is Hex
#009966. A complementary color is
#E66C93. The grayscale version is
#5D5D5D. A 20% lighter version of the original color is
#4CC69F, and Hex
#006039 is the 20% darker color. If the color is saturated by 10%, you get
#12986D. If the color is desaturated by 10%, the color
#208E6B is obtained.