The hex color #da18e3 is a dark color. The web-safe version is Hex
#CC00CC. A complementary color is
#25E71C. The grayscale version is
#9C9C9C. A 20% lighter version of the original color is
#FF4BFF, and Hex
#A700B0 is the 20% darker color. If the color is saturated by 10%, you get
#E00BEA. If the color is desaturated by 10%, the color
#D425DC is obtained.