The hex color #3aa65f is a dark color. The web-safe version is Hex
#339966. A complementary color is
#C559A0. The grayscale version is
#6A6A6A. A 20% lighter version of the original color is
#6DD992, and Hex
#07732C is the 20% darker color. If the color is saturated by 10%, you get
#35AC5E. If the color is desaturated by 10%, the color
#3FA060 is obtained.