The hex color #e1e3e1 is a light color. The web-safe version is Hex
#CCCCCC. A complementary color is
#1E1C1E. The grayscale version is
#E2E2E2. A 20% lighter version of the original color is
#FFFFFF, and Hex
#AEB0AE is the 20% darker color. If the color is saturated by 10%, you get
#E1E3E1. If the color is desaturated by 10%, the color
#E1E3E1 is obtained.