The hex color #cf408a is a dark color. The web-safe version is Hex
#CC3399. A complementary color is
#30BF75. The grayscale version is
#888888. A 20% lighter version of the original color is
#FF73BD, and Hex
#9C0D57 is the 20% darker color. If the color is saturated by 10%, you get
#D6398A. If the color is desaturated by 10%, the color
#C8478A is obtained.