The hex color #d37f3e is a light color. The web-safe version is Hex
#CC6633. A complementary color is
#2C80C1. The grayscale version is
#858585. A 20% lighter version of the original color is
#FFB271, and Hex
#A04C0B is the 20% darker color. If the color is saturated by 10%, you get
#DB7E37. If the color is desaturated by 10%, the color
#CB8045 is obtained.