The hex color #5b8d1c is a dark color. The web-safe version is Hex
#669933. A complementary color is
#A472E3. The grayscale version is
#575757. A 20% lighter version of the original color is
#8EC04F, and Hex
#285A00 is the 20% darker color. If the color is saturated by 10%, you get
#5B9216. If the color is desaturated by 10%, the color
#5B8822 is obtained.