The hex color #c2e33e is a light color. The web-safe version is Hex
#CCCC33. A complementary color is
#3D1CC1. The grayscale version is
#A1A1A1. A 20% lighter version of the original color is
#F5FF71, and Hex
#8FB00B is the 20% darker color. If the color is saturated by 10%, you get
#C5EA34. If the color is desaturated by 10%, the color
#BFDC48 is obtained.