The hex color #a8491f is a dark color. The web-safe version is Hex
#993333. A complementary color is
#57B6E0. The grayscale version is
#5B5B5B. A 20% lighter version of the original color is
#DB7C52, and Hex
#751600 is the 20% darker color. If the color is saturated by 10%, you get
#B04719. If the color is desaturated by 10%, the color
#A04B25 is obtained.