The hex color #e38a3e is a light color. The web-safe version is Hex
#CC9933. A complementary color is
#1C75C1. The grayscale version is
#8E8E8E. A 20% lighter version of the original color is
#FFBD71, and Hex
#B0570B is the 20% darker color. If the color is saturated by 10%, you get
#EB8A36. If the color is desaturated by 10%, the color
#DB8A46 is obtained.