The hex color #2ad4cc is a light color. The web-safe version is Hex
#33CCCC. A complementary color is
#D52B33. The grayscale version is
#999999. A 20% lighter version of the original color is
#5DFFFF, and Hex
#00A199 is the 20% darker color. If the color is saturated by 10%, you get
#1FDAD1. If the color is desaturated by 10%, the color
#35CEC7 is obtained.