The hex color #e7c44e is a light color. The web-safe version is Hex
#FFCC66. A complementary color is
#183BB1. The grayscale version is
#A8A8A8. A 20% lighter version of the original color is
#FFF781, and Hex
#B4911B is the 20% darker color. If the color is saturated by 10%, you get
#EDC745. If the color is desaturated by 10%, the color
#E1C157 is obtained.