The hex color #a7a88b is a light color. The web-safe version is Hex
#999999. A complementary color is
#585774. The grayscale version is
#9E9E9E. A 20% lighter version of the original color is
#DADBBE, and Hex
#747558 is the 20% darker color. If the color is saturated by 10%, you get
#A8A989. If the color is desaturated by 10%, the color
#A6A78D is obtained.