The hex color #8b424c is a dark color. The web-safe version is Hex
#993333. A complementary color is
#74BDB3. The grayscale version is
#5E5E5E. A 20% lighter version of the original color is
#BE757F, and Hex
#580F19 is the 20% darker color. If the color is saturated by 10%, you get
#903F4A. If the color is desaturated by 10%, the color
#86454E is obtained.