The hex color #75bf4e is a light color. The web-safe version is Hex
#66CC66. A complementary color is
#8A40B1. The grayscale version is
#818181. A 20% lighter version of the original color is
#A8F281, and Hex
#428C1B is the 20% darker color. If the color is saturated by 10%, you get
#74C549. If the color is desaturated by 10%, the color
#76B953 is obtained.