The hex color #b4661d is a dark color. The web-safe version is Hex
#CC6633. A complementary color is
#4B99E2. The grayscale version is
#686868. A 20% lighter version of the original color is
#E79950, and Hex
#813300 is the 20% darker color. If the color is saturated by 10%, you get
#BC6616. If the color is desaturated by 10%, the color
#AC6624 is obtained.