The hex color #9e391c is a dark color. The web-safe version is Hex
#993333. A complementary color is
#61C6E3. The grayscale version is
#515151. A 20% lighter version of the original color is
#D16C4F, and Hex
#6B0600 is the 20% darker color. If the color is saturated by 10%, you get
#A63717. If the color is desaturated by 10%, the color
#963B21 is obtained.