The hex color #20a24e is a dark color. The web-safe version is Hex
#339966. A complementary color is
#DF5DB1. The grayscale version is
#5B5B5B. A 20% lighter version of the original color is
#53D581, and Hex
#006F1B is the 20% darker color. If the color is saturated by 10%, you get
#1AA94D. If the color is desaturated by 10%, the color
#269B4F is obtained.