The hex color #dc160c is a dark color. The web-safe version is Hex
#CC0000. A complementary color is
#23E9F3. The grayscale version is
#555555. A 20% lighter version of the original color is
#FF493F, and Hex
#A90000 is the 20% darker color. If the color is saturated by 10%, you get
#EA1005. If the color is desaturated by 10%, the color
#CE1C13 is obtained.