The hex color #4e805a is a dark color. The web-safe version is Hex
#669966. A complementary color is
#B17FA5. The grayscale version is
#636363. A 20% lighter version of the original color is
#81B38D, and Hex
#1B4D27 is the 20% darker color. If the color is saturated by 10%, you get
#4C8359. If the color is desaturated by 10%, the color
#507D5B is obtained.