The hex color #cf228a is a dark color. The web-safe version is Hex
#CC3399. A complementary color is
#30DD75. The grayscale version is
#7E7E7E. A 20% lighter version of the original color is
#FF55BD, and Hex
#9C0057 is the 20% darker color. If the color is saturated by 10%, you get
#D7198B. If the color is desaturated by 10%, the color
#C72B89 is obtained.