The hex color #8e170c is a dark color. The web-safe version is Hex
#990000. A complementary color is
#71E8F3. The grayscale version is
#3B3B3B. A 20% lighter version of the original color is
#C14A3F, and Hex
#5B0000 is the 20% darker color. If the color is saturated by 10%, you get
#961307. If the color is desaturated by 10%, the color
#861B11 is obtained.