The hex color #2AE5E5 is a light color. The web-safe version is Hex
#33CCCC. A complementary color is
#D51A1A. The grayscale version is
#A7A7A7. A 20% lighter version of the original color is
#5DFFFF, and Hex
#00B2B2 is the 20% darker color. If the color is saturated by 10%, you get
#1EEBEB. If the color is desaturated by 10%, the color
#36DFDF is obtained.