The hex color #8b203c is a dark color. The web-safe version is Hex
#993333. A complementary color is
#74DFC3. The grayscale version is
#4D4D4D. A 20% lighter version of the original color is
#BE536F, and Hex
#580009 is the 20% darker color. If the color is saturated by 10%, you get
#911C3A. If the color is desaturated by 10%, the color
#85253E is obtained.