The hex color #e28d3e is a light color. The web-safe version is Hex
#CC9933. A complementary color is
#1D72C1. The grayscale version is
#8F8F8F. A 20% lighter version of the original color is
#FFC071, and Hex
#AF5A0B is the 20% darker color. If the color is saturated by 10%, you get
#EA8D36. If the color is desaturated by 10%, the color
#DA8D46 is obtained.