The hex color #fdf3f0 is a light color. The web-safe version is Hex
#FFFFFF. A complementary color is
#020C0F. The grayscale version is
#F5F5F5. A 20% lighter version of the original color is
#FFFFFF, and Hex
#CAC0BD is the 20% darker color. If the color is saturated by 10%, you get
#FEF3EF. If the color is desaturated by 10%, the color
#FCF3F1 is obtained.