The hex color #e8c62d is a light color. The web-safe version is Hex
#FFCC33. A complementary color is
#1739D2. The grayscale version is
#9E9E9E. A 20% lighter version of the original color is
#FFF960, and Hex
#B59300 is the 20% darker color. If the color is saturated by 10%, you get
#EFCA22. If the color is desaturated by 10%, the color
#E1C238 is obtained.