The hex color #76de4c is a light color. The web-safe version is Hex
#66CC33. A complementary color is
#8921B3. The grayscale version is
#8B8B8B. A 20% lighter version of the original color is
#A9FF7F, and Hex
#43AB19 is the 20% darker color. If the color is saturated by 10%, you get
#74E646. If the color is desaturated by 10%, the color
#78D652 is obtained.