The hex color #2dd43f is a light color. The web-safe version is Hex
#33CC33. A complementary color is
#D22BC0. The grayscale version is
#6B6B6B. A 20% lighter version of the original color is
#60FF72, and Hex
#00A10C is the 20% darker color. If the color is saturated by 10%, you get
#27DF3B. If the color is desaturated by 10%, the color
#33C943 is obtained.