The hex color #b7520c is a dark color. The web-safe version is Hex
#CC6600. A complementary color is
#48ADF3. The grayscale version is
#5C5C5C. A 20% lighter version of the original color is
#EA853F, and Hex
#841F00 is the 20% darker color. If the color is saturated by 10%, you get
#C05104. If the color is desaturated by 10%, the color
#AE5314 is obtained.