The hex color #d73e2f is a dark color. The web-safe version is Hex
#CC3333. A complementary color is
#28C1D0. The grayscale version is
#6C6C6C. A 20% lighter version of the original color is
#FF7162, and Hex
#A40B00 is the 20% darker color. If the color is saturated by 10%, you get
#E23929. If the color is desaturated by 10%, the color
#CC4335 is obtained.