The hex color #e166db is a light color. The web-safe version is Hex
#CC66CC. A complementary color is
#1E9924. The grayscale version is
#B6B6B6. A 20% lighter version of the original color is
#FF99FF, and Hex
#AE33A8 is the 20% darker color. If the color is saturated by 10%, you get
#E55EDF. If the color is desaturated by 10%, the color
#DD6ED7 is obtained.