The hex color #c7603f is a dark color. The web-safe version is Hex
#CC6633. A complementary color is
#389FC0. The grayscale version is
#777777. A 20% lighter version of the original color is
#FA9372, and Hex
#942D0C is the 20% darker color. If the color is saturated by 10%, you get
#CF5E39. If the color is desaturated by 10%, the color
#BF6245 is obtained.