The hex color #f40aef is a dark color. The web-safe version is Hex
#FF00FF. A complementary color is
#0BF510. The grayscale version is
#A4A4A4. A 20% lighter version of the original color is
#FF3DFF, and Hex
#C100BC is the 20% darker color. If the color is saturated by 10%, you get
#FC00F6. If the color is desaturated by 10%, the color
#EC19E8 is obtained.