The hex color #df2d24 is a dark color. The web-safe version is Hex
#CC3333. A complementary color is
#20D2DB. The grayscale version is
#656565. A 20% lighter version of the original color is
#FF6057, and Hex
#AC0000 is the 20% darker color. If the color is saturated by 10%, you get
#EB271D. If the color is desaturated by 10%, the color
#D3332B is obtained.