The hex color #8c4c4c is a dark color. The web-safe version is Hex
#993333. A complementary color is
#73B3B3. The grayscale version is
#616161. A 20% lighter version of the original color is
#BF7F7F, and Hex
#591919 is the 20% darker color. If the color is saturated by 10%, you get
#904A4A. If the color is desaturated by 10%, the color
#884E4E is obtained.