The hex color #a56c39 is a dark color. The web-safe version is Hex
#996633. A complementary color is
#5A93C6. The grayscale version is
#6E6E6E. A 20% lighter version of the original color is
#D89F6C, and Hex
#723906 is the 20% darker color. If the color is saturated by 10%, you get
#AB6C34. If the color is desaturated by 10%, the color
#A06C3E is obtained.