The hex color #9c3c3c is a dark color. The web-safe version is Hex
#993333. A complementary color is
#63C3C3. The grayscale version is
#5C5C5C. A 20% lighter version of the original color is
#CF6F6F, and Hex
#690909 is the 20% darker color. If the color is saturated by 10%, you get
#A23939. If the color is desaturated by 10%, the color
#963F3F is obtained.