The hex color #fffbb8 is a light color. The web-safe version is Hex
#FFFFCC. A complementary color is
#000447. The grayscale version is
#E6E6E6. A 20% lighter version of the original color is
#FFFFEB, and Hex
#CCC885 is the 20% darker color. If the color is saturated by 10%, you get
#FFFDB3. If the color is desaturated by 10%, the color
#FDF9BD is obtained.