The hex color #6ea45d is a light color. The web-safe version is Hex
#669966. A complementary color is
#915BA2. The grayscale version is
#7A7A7A. A 20% lighter version of the original color is
#A1D790, and Hex
#3B712A is the 20% darker color. If the color is saturated by 10%, you get
#6DA85A. If the color is desaturated by 10%, the color
#6FA060 is obtained.