The hex color #de476c is a dark color. The web-safe version is Hex
#CC3366. A complementary color is
#21B893. The grayscale version is
#868686. A 20% lighter version of the original color is
#FF7A9F, and Hex
#AB1439 is the 20% darker color. If the color is saturated by 10%, you get
#E74169. If the color is desaturated by 10%, the color
#D54D6F is obtained.