The hex color #13d65e is a light color. The web-safe version is Hex
#00CC66. A complementary color is
#EC29A1. The grayscale version is
#6D6D6D. A 20% lighter version of the original color is
#46FF91, and Hex
#00A32B is the 20% darker color. If the color is saturated by 10%, you get
#0AE15D. If the color is desaturated by 10%, the color
#1CCC60 is obtained.