The hex color #a65f3e is a dark color. The web-safe version is Hex
#996633. A complementary color is
#59A0C1. The grayscale version is
#6C6C6C. A 20% lighter version of the original color is
#D99271, and Hex
#732C0B is the 20% darker color. If the color is saturated by 10%, you get
#AC5E39. If the color is desaturated by 10%, the color
#A06043 is obtained.