The hex color #a57f43 is a light color. The web-safe version is Hex
#996633. A complementary color is
#5A80BC. The grayscale version is
#787878. A 20% lighter version of the original color is
#D8B276, and Hex
#724C10 is the 20% darker color. If the color is saturated by 10%, you get
#AA803E. If the color is desaturated by 10%, the color
#A07E48 is obtained.