The hex color #ac7c40 is a light color. The web-safe version is Hex
#996633. A complementary color is
#5383BF. The grayscale version is
#787878. A 20% lighter version of the original color is
#DFAF73, and Hex
#79490D is the 20% darker color. If the color is saturated by 10%, you get
#B17C3A. If the color is desaturated by 10%, the color
#A77C46 is obtained.