The hex color #df522a is a dark color. The web-safe version is Hex
#CC6633. A complementary color is
#20ADD5. The grayscale version is
#747474. A 20% lighter version of the original color is
#FF855D, and Hex
#AC1F00 is the 20% darker color. If the color is saturated by 10%, you get
#EA4F23. If the color is desaturated by 10%, the color
#D45531 is obtained.