The hex color #c5073c is a dark color. The web-safe version is Hex
#CC0033. A complementary color is
#3AF8C3. The grayscale version is
#585858. A 20% lighter version of the original color is
#F83A6F, and Hex
#920009 is the 20% darker color. If the color is saturated by 10%, you get
#D00039. If the color is desaturated by 10%, the color
#BA0F3F is obtained.