The hex color #4dba30 is a light color. The web-safe version is Hex
#66CC33. A complementary color is
#B245CF. The grayscale version is
#686868. A 20% lighter version of the original color is
#80ED63, and Hex
#1A8700 is the 20% darker color. If the color is saturated by 10%, you get
#4AC22A. If the color is desaturated by 10%, the color
#50B236 is obtained.