The hex color #2dad9e is a light color. The web-safe version is Hex
#339999. A complementary color is
#D25261. The grayscale version is
#7D7D7D. A 20% lighter version of the original color is
#60E0D1, and Hex
#007A6B is the 20% darker color. If the color is saturated by 10%, you get
#25B2A1. If the color is desaturated by 10%, the color
#35A89B is obtained.