The hex color #f3fff2 is a light color. The web-safe version is Hex
#FFFFFF. A complementary color is
#0C000D. The grayscale version is
#F7F7F7. A 20% lighter version of the original color is
#FFFFFF, and Hex
#C0CCBF is the 20% darker color. If the color is saturated by 10%, you get
#F3FFF2. If the color is desaturated by 10%, the color
#F3FEF2 is obtained.