The hex color #a4543e is a dark color. The web-safe version is Hex
#996633. A complementary color is
#5BABC1. The grayscale version is
#676767. A 20% lighter version of the original color is
#D78771, and Hex
#71210B is the 20% darker color. If the color is saturated by 10%, you get
#AA523A. If the color is desaturated by 10%, the color
#9E5642 is obtained.