The hex color #df146b is a dark color. The web-safe version is Hex
#CC0066. A complementary color is
#20EB94. The grayscale version is
#757575. A 20% lighter version of the original color is
#FF479E, and Hex
#AC0038 is the 20% darker color. If the color is saturated by 10%, you get
#EA0A6A. If the color is desaturated by 10%, the color
#D41E6C is obtained.