The hex color #a4e2df is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#5B1D20. The grayscale version is
#CCCCCC. A 20% lighter version of the original color is
#D7FFFF, and Hex
#71AFAC is the 20% darker color. If the color is saturated by 10%, you get
#A0E4E1. If the color is desaturated by 10%, the color
#A8E0DD is obtained.