The hex color #f3e3d3 is a light color. The web-safe version is Hex
#FFCCCC. A complementary color is
#0C1C2C. The grayscale version is
#E3E3E3. A 20% lighter version of the original color is
#FFFFFF, and Hex
#C0B0A0 is the 20% darker color. If the color is saturated by 10%, you get
#F5E3D1. If the color is desaturated by 10%, the color
#F1E3D5 is obtained.