The hex color #cf5c5f is a dark color. The web-safe version is Hex
#CC6666. A complementary color is
#30A3A0. The grayscale version is
#838383. A 20% lighter version of the original color is
#FF8F92, and Hex
#9C292C is the 20% darker color. If the color is saturated by 10%, you get
#D7585B. If the color is desaturated by 10%, the color
#C76063 is obtained.