The hex color #fcded4 is a light color. The web-safe version is Hex
#FFCCCC. A complementary color is
#03212B. The grayscale version is
#E5E5E5. A 20% lighter version of the original color is
#FFFFFF, and Hex
#C9ABA1 is the 20% darker color. If the color is saturated by 10%, you get
#FEDDD2. If the color is desaturated by 10%, the color
#FADFD6 is obtained.