The hex color #009900 is a dark color. The web-safe version is Hex
#009900. A complementary color is
#FF66FF. The grayscale version is
#333333. A 20% lighter version of the original color is
#33CC33, and Hex
#006600 is the 20% darker color. If the color is saturated by 10%, you get
#00A300. If the color is desaturated by 10%, the color
#058F05 is obtained.