The hex color #e88a2e is a light color. The web-safe version is Hex
#FF9933. A complementary color is
#1775D1. The grayscale version is
#8B8B8B. A 20% lighter version of the original color is
#FFBD61, and Hex
#B55700 is the 20% darker color. If the color is saturated by 10%, you get
#F18A25. If the color is desaturated by 10%, the color
#DF8A37 is obtained.