The hex color #a9563b is a dark color. The web-safe version is Hex
#996633. A complementary color is
#56A9C4. The grayscale version is
#696969. A 20% lighter version of the original color is
#DC896E, and Hex
#762308 is the 20% darker color. If the color is saturated by 10%, you get
#AF5436. If the color is desaturated by 10%, the color
#A35840 is obtained.