The hex color #a8b77e is a light color. The web-safe version is Hex
#99CC66. A complementary color is
#574881. The grayscale version is
#9F9F9F. A 20% lighter version of the original color is
#DBEAB1, and Hex
#75844B is the 20% darker color. If the color is saturated by 10%, you get
#A9B97B. If the color is desaturated by 10%, the color
#A7B581 is obtained.