The hex color #a0a492 is a light color. The web-safe version is Hex
#999999. A complementary color is
#5F5B6D. The grayscale version is
#9D9D9D. A 20% lighter version of the original color is
#D3D7C5, and Hex
#6D715F is the 20% darker color. If the color is saturated by 10%, you get
#A0A591. If the color is desaturated by 10%, the color
#A0A393 is obtained.