The hex color #ff18be is a dark color. The web-safe version is Hex
#FF00CC. A complementary color is
#00E741. The grayscale version is
#9C9C9C. A 20% lighter version of the original color is
#FF4BF1, and Hex
#CC008B is the 20% darker color. If the color is saturated by 10%, you get
#FF0BC1. If the color is desaturated by 10%, the color
#F525BB is obtained.