The hex color #56aa0c is a dark color. The web-safe version is Hex
#669900. A complementary color is
#A955F3. The grayscale version is
#595959. A 20% lighter version of the original color is
#89DD3F, and Hex
#237700 is the 20% darker color. If the color is saturated by 10%, you get
#56B204. If the color is desaturated by 10%, the color
#56A214 is obtained.