The hex color #4e7e3c is a dark color. The web-safe version is Hex
#666633. A complementary color is
#B181C3. The grayscale version is
#585858. A 20% lighter version of the original color is
#81B16F, and Hex
#1B4B09 is the 20% darker color. If the color is saturated by 10%, you get
#4D8239. If the color is desaturated by 10%, the color
#4F7A3F is obtained.