The hex color #df34a4 is a dark color. The web-safe version is Hex
#CC3399. A complementary color is
#20CB5B. The grayscale version is
#929292. A 20% lighter version of the original color is
#FF67D7, and Hex
#AC0171 is the 20% darker color. If the color is saturated by 10%, you get
#E72BA6. If the color is desaturated by 10%, the color
#D73DA2 is obtained.