The hex color #E2F2F2 is a light color. The web-safe version is Hex
#CCFFFF. A complementary color is
#1D0D0D. The grayscale version is
#EDEDED. A 20% lighter version of the original color is
#FFFFFF, and Hex
#AFBFBF is the 20% darker color. If the color is saturated by 10%, you get
#E1F3F3. If the color is desaturated by 10%, the color
#E3F1F1 is obtained.