The hex color #e9b84c is a light color. The web-safe version is Hex
#FFCC33. A complementary color is
#1647B3. The grayscale version is
#A4A4A4. A 20% lighter version of the original color is
#FFEB7F, and Hex
#B68519 is the 20% darker color. If the color is saturated by 10%, you get
#F0BA43. If the color is desaturated by 10%, the color
#E2B655 is obtained.