The hex color #e17f20 is a light color. The web-safe version is Hex
#CC6633. A complementary color is
#1E80DF. The grayscale version is
#808080. A 20% lighter version of the original color is
#FFB253, and Hex
#AE4C00 is the 20% darker color. If the color is saturated by 10%, you get
#EB7F16. If the color is desaturated by 10%, the color
#D77F2A is obtained.