The hex color #fdce6b is a light color. The web-safe version is Hex
#FFCC66. A complementary color is
#023194. The grayscale version is
#BDBDBD. A 20% lighter version of the original color is
#FFFF9E, and Hex
#CA9B38 is the 20% darker color. If the color is saturated by 10%, you get
#FFD063. If the color is desaturated by 10%, the color
#F7CC73 is obtained.