The hex color #2bdad7 is a light color. The web-safe version is Hex
#33CCCC. A complementary color is
#D42528. The grayscale version is
#9F9F9F. A 20% lighter version of the original color is
#5EFFFF, and Hex
#00A7A4 is the 20% darker color. If the color is saturated by 10%, you get
#1FE0DD. If the color is desaturated by 10%, the color
#37D4D1 is obtained.