The hex color #4aa45d is a light color. The web-safe version is Hex
#339966. A complementary color is
#B55BA2. The grayscale version is
#6E6E6E. A 20% lighter version of the original color is
#7DD790, and Hex
#17712A is the 20% darker color. If the color is saturated by 10%, you get
#46A95B. If the color is desaturated by 10%, the color
#4E9F5F is obtained.