The hex color #cf5f5f is a light color. The web-safe version is Hex
#CC6666. A complementary color is
#30A0A0. The grayscale version is
#848484. A 20% lighter version of the original color is
#FF9292, and Hex
#9C2C2C is the 20% darker color. If the color is saturated by 10%, you get
#D65B5B. If the color is desaturated by 10%, the color
#C86363 is obtained.