The hex color #df3775 is a dark color. The web-safe version is Hex
#CC3366. A complementary color is
#20C88A. The grayscale version is
#848484. A 20% lighter version of the original color is
#FF6AA8, and Hex
#AC0442 is the 20% darker color. If the color is saturated by 10%, you get
#E82F74. If the color is desaturated by 10%, the color
#D63F76 is obtained.