The hex color #a15d40 is a dark color. The web-safe version is Hex
#996633. A complementary color is
#5EA2BF. The grayscale version is
#6A6A6A. A 20% lighter version of the original color is
#D49073, and Hex
#6E2A0D is the 20% darker color. If the color is saturated by 10%, you get
#A75C3C. If the color is desaturated by 10%, the color
#9C5E44 is obtained.