The hex color #d73b07 is a dark color. The web-safe version is Hex
#CC3300. A complementary color is
#28C4F8. The grayscale version is
#5E5E5E. A 20% lighter version of the original color is
#FF6E3A, and Hex
#A40800 is the 20% darker color. If the color is saturated by 10%, you get
#E33800. If the color is desaturated by 10%, the color
#CB3E10 is obtained.