The hex color #E36903 is a light color. The web-safe version is Hex
#CC6600. A complementary color is
#1C96FC. The grayscale version is
#707070. A 20% lighter version of the original color is
#FF9C36, and Hex
#B03600 is the 20% darker color. If the color is saturated by 10%, you get
#EF6800. If the color is desaturated by 10%, the color
#D76A0E is obtained.