The hex color #cf3a7b is a dark color. The web-safe version is Hex
#CC3366. A complementary color is
#30C584. The grayscale version is
#818181. A 20% lighter version of the original color is
#FF6DAE, and Hex
#9C0748 is the 20% darker color. If the color is saturated by 10%, you get
#D7337A. If the color is desaturated by 10%, the color
#C7417C is obtained.