The hex color #993c3c is a dark color. The web-safe version is Hex
#993333. A complementary color is
#66C3C3. The grayscale version is
#5B5B5B. A 20% lighter version of the original color is
#CC6F6F, and Hex
#660909 is the 20% darker color. If the color is saturated by 10%, you get
#9F3939. If the color is desaturated by 10%, the color
#933F3F is obtained.