The hex color #a7a89b is a light color. The web-safe version is Hex
#999999. A complementary color is
#585764. The grayscale version is
#A3A3A3. A 20% lighter version of the original color is
#DADBCE, and Hex
#747568 is the 20% darker color. If the color is saturated by 10%, you get
#A7A89A. If the color is desaturated by 10%, the color
#A7A89C is obtained.