The hex color #ff28e4 is a dark color. The web-safe version is Hex
#FF33CC. A complementary color is
#00D71B. The grayscale version is
#AEAEAE. A 20% lighter version of the original color is
#FF5BFF, and Hex
#CC00B1 is the 20% darker color. If the color is saturated by 10%, you get
#FF1BE9. If the color is desaturated by 10%, the color
#F735DF is obtained.