The hex color #8d293c is a dark color. The web-safe version is Hex
#993333. A complementary color is
#72D6C3. The grayscale version is
#515151. A 20% lighter version of the original color is
#C05C6F, and Hex
#5A0009 is the 20% darker color. If the color is saturated by 10%, you get
#93253A. If the color is desaturated by 10%, the color
#872D3E is obtained.