The hex color #a36f23 is a dark color. The web-safe version is Hex
#996633. A complementary color is
#5C90DC. The grayscale version is
#676767. A 20% lighter version of the original color is
#D6A256, and Hex
#703C00 is the 20% darker color. If the color is saturated by 10%, you get
#A9701C. If the color is desaturated by 10%, the color
#9D6E2A is obtained.