The hex color #f3e0d0 is a light color. The web-safe version is Hex
#FFCCCC. A complementary color is
#0C1F2F. The grayscale version is
#E1E1E1. A 20% lighter version of the original color is
#FFFFFF, and Hex
#C0AD9D is the 20% darker color. If the color is saturated by 10%, you get
#F5E0CE. If the color is desaturated by 10%, the color
#F1E0D2 is obtained.