The hex color #50802c is a dark color. The web-safe version is Hex
#669933. A complementary color is
#AF7FD3. The grayscale version is
#545454. A 20% lighter version of the original color is
#83B35F, and Hex
#1D4D00 is the 20% darker color. If the color is saturated by 10%, you get
#508428. If the color is desaturated by 10%, the color
#507C30 is obtained.