The hex color #d75b3f is a dark color. The web-safe version is Hex
#CC6633. A complementary color is
#28A4C0. The grayscale version is
#7B7B7B. A 20% lighter version of the original color is
#FF8E72, and Hex
#A4280C is the 20% darker color. If the color is saturated by 10%, you get
#E05839. If the color is desaturated by 10%, the color
#CE5E45 is obtained.