The hex color #40e93e is a light color. The web-safe version is Hex
#33FF33. A complementary color is
#BF16C1. The grayscale version is
#787878. A 20% lighter version of the original color is
#73FF71, and Hex
#0DB60B is the 20% darker color. If the color is saturated by 10%, you get
#3AF438. If the color is desaturated by 10%, the color
#46DE44 is obtained.