The hex color #cf162f is a dark color. The web-safe version is Hex
#CC0033. A complementary color is
#30E9D0. The grayscale version is
#5C5C5C. A 20% lighter version of the original color is
#FF4962, and Hex
#9C0000 is the 20% darker color. If the color is saturated by 10%, you get
#DB0F2B. If the color is desaturated by 10%, the color
#C41D34 is obtained.