The hex color #a2eeef is a light color. The web-safe version is Hex
#99FFFF. A complementary color is
#5D1110. The grayscale version is
#D5D5D5. A 20% lighter version of the original color is
#D5FFFF, and Hex
#6FBBBC is the 20% darker color. If the color is saturated by 10%, you get
#9DF1F2. If the color is desaturated by 10%, the color
#A7ECEC is obtained.