The hex color #d75e40 is a dark color. The web-safe version is Hex
#CC6633. A complementary color is
#28A1BF. The grayscale version is
#7C7C7C. A 20% lighter version of the original color is
#FF9173, and Hex
#A42B0D is the 20% darker color. If the color is saturated by 10%, you get
#E05B3A. If the color is desaturated by 10%, the color
#CE6146 is obtained.