The hex color #a0a08a is a light color. The web-safe version is Hex
#999999. A complementary color is
#5F5F75. The grayscale version is
#999999. A 20% lighter version of the original color is
#D3D3BD, and Hex
#6D6D57 is the 20% darker color. If the color is saturated by 10%, you get
#A1A189. If the color is desaturated by 10%, the color
#9F9F8B is obtained.