The hex color #fceb83 is a light color. The web-safe version is Hex
#FFFF99. A complementary color is
#03147C. The grayscale version is
#CECECE. A 20% lighter version of the original color is
#FFFFB6, and Hex
#C9B850 is the 20% darker color. If the color is saturated by 10%, you get
#FFEE7C. If the color is desaturated by 10%, the color
#F7E88B is obtained.