The hex color #76bc4c is a light color. The web-safe version is Hex
#66CC33. A complementary color is
#8943B3. The grayscale version is
#7F7F7F. A 20% lighter version of the original color is
#A9EF7F, and Hex
#438919 is the 20% darker color. If the color is saturated by 10%, you get
#75C247. If the color is desaturated by 10%, the color
#77B651 is obtained.