The hex color #e57a19 is a light color. The web-safe version is Hex
#CC6600. A complementary color is
#1A85E6. The grayscale version is
#7D7D7D. A 20% lighter version of the original color is
#FFAD4C, and Hex
#B24700 is the 20% darker color. If the color is saturated by 10%, you get
#EF7A0F. If the color is desaturated by 10%, the color
#DB7A23 is obtained.