The hex color #E4189E is a dark color. The web-safe version is Hex
#CC0099. A complementary color is
#1BE761. The grayscale version is
#898989. A 20% lighter version of the original color is
#FF4BD1, and Hex
#B1006B is the 20% darker color. If the color is saturated by 10%, you get
#ED0DA0. If the color is desaturated by 10%, the color
#DB239C is obtained.