The hex color #fcf9cd is a light color. The web-safe version is Hex
#FFFFCC. A complementary color is
#030632. The grayscale version is
#EBEBEB. A 20% lighter version of the original color is
#FFFFFF, and Hex
#C9C69A is the 20% darker color. If the color is saturated by 10%, you get
#FEFACA. If the color is desaturated by 10%, the color
#FAF8D0 is obtained.