The hex color #76b148 is a light color. The web-safe version is Hex
#669933. A complementary color is
#894EB7. The grayscale version is
#7A7A7A. A 20% lighter version of the original color is
#A9E47B, and Hex
#437E15 is the 20% darker color. If the color is saturated by 10%, you get
#76B643. If the color is desaturated by 10%, the color
#76AC4D is obtained.