The hex color #cf5c4f is a dark color. The web-safe version is Hex
#CC6666. A complementary color is
#30A3B0. The grayscale version is
#7E7E7E. A 20% lighter version of the original color is
#FF8F82, and Hex
#9C291C is the 20% darker color. If the color is saturated by 10%, you get
#D7594A. If the color is desaturated by 10%, the color
#C75F54 is obtained.