The hex color #42a70e is a dark color. The web-safe version is Hex
#339900. A complementary color is
#BD58F1. The grayscale version is
#525252. A 20% lighter version of the original color is
#75DA41, and Hex
#0F7400 is the 20% darker color. If the color is saturated by 10%, you get
#40AF07. If the color is desaturated by 10%, the color
#449F15 is obtained.