The hex color #dd034f is a dark color. The web-safe version is Hex
#CC0066. A complementary color is
#22FCB0. The grayscale version is
#656565. A 20% lighter version of the original color is
#FF3682, and Hex
#AA001C is the 20% darker color. If the color is saturated by 10%, you get
#E9004D. If the color is desaturated by 10%, the color
#D10D51 is obtained.