The hex color #a4b78d is a light color. The web-safe version is Hex
#99CC99. A complementary color is
#5B4872. The grayscale version is
#A3A3A3. A 20% lighter version of the original color is
#D7EAC0, and Hex
#71845A is the 20% darker color. If the color is saturated by 10%, you get
#A4B98B. If the color is desaturated by 10%, the color
#A4B58F is obtained.