The hex color #e7c12f is a light color. The web-safe version is Hex
#FFCC33. A complementary color is
#183ED0. The grayscale version is
#9D9D9D. A 20% lighter version of the original color is
#FFF462, and Hex
#B48E00 is the 20% darker color. If the color is saturated by 10%, you get
#EEC524. If the color is desaturated by 10%, the color
#E0BD3A is obtained.