The hex color #a7411a is a dark color. The web-safe version is Hex
#993333. A complementary color is
#58BEE5. The grayscale version is
#565656. A 20% lighter version of the original color is
#DA744D, and Hex
#740E00 is the 20% darker color. If the color is saturated by 10%, you get
#AF3F14. If the color is desaturated by 10%, the color
#9F4320 is obtained.