The hex color #75841c is a dark color. The web-safe version is Hex
#669933. A complementary color is
#8A7BE3. The grayscale version is
#5C5C5C. A 20% lighter version of the original color is
#A8B74F, and Hex
#425100 is the 20% darker color. If the color is saturated by 10%, you get
#778816. If the color is desaturated by 10%, the color
#738022 is obtained.