The hex color #86170c is a dark color. The web-safe version is Hex
#990000. A complementary color is
#79E8F3. The grayscale version is
#383838. A 20% lighter version of the original color is
#B94A3F, and Hex
#530000 is the 20% darker color. If the color is saturated by 10%, you get
#8E1408. If the color is desaturated by 10%, the color
#7E1A10 is obtained.