The hex color #df5306 is a dark color. The web-safe version is Hex
#CC6600. A complementary color is
#20ACF9. The grayscale version is
#686868. A 20% lighter version of the original color is
#FF8639, and Hex
#AC2000 is the 20% darker color. If the color is saturated by 10%, you get
#EB5100. If the color is desaturated by 10%, the color
#D35510 is obtained.