The hex color #a9666e is a dark color. The web-safe version is Hex
#996666. A complementary color is
#569991. The grayscale version is
#7F7F7F. A 20% lighter version of the original color is
#DC99A1, and Hex
#76333B is the 20% darker color. If the color is saturated by 10%, you get
#AD646C. If the color is desaturated by 10%, the color
#A56970 is obtained.