The hex color #d93d0f is a dark color. The web-safe version is Hex
#CC3300. A complementary color is
#26C2F0. The grayscale version is
#626262. A 20% lighter version of the original color is
#FF7042, and Hex
#A60A00 is the 20% darker color. If the color is saturated by 10%, you get
#E53907. If the color is desaturated by 10%, the color
#CD4117 is obtained.