The hex color #e3972b is a light color. The web-safe version is Hex
#CC9933. A complementary color is
#1C68D4. The grayscale version is
#8C8C8C. A 20% lighter version of the original color is
#FFCA5E, and Hex
#B06400 is the 20% darker color. If the color is saturated by 10%, you get
#EC9821. If the color is desaturated by 10%, the color
#DA9635 is obtained.