The hex color #f3e6e2 is a light color. The web-safe version is Hex
#FFFFCC. A complementary color is
#0C191D. The grayscale version is
#E9E9E9. A 20% lighter version of the original color is
#FFFFFF, and Hex
#C0B3AF is the 20% darker color. If the color is saturated by 10%, you get
#F4E6E1. If the color is desaturated by 10%, the color
#F2E6E3 is obtained.