The hex color #2bd5dc is a light color. The web-safe version is Hex
#33CCCC. A complementary color is
#D42A23. The grayscale version is
#9F9F9F. A 20% lighter version of the original color is
#5EFFFF, and Hex
#00A2A9 is the 20% darker color. If the color is saturated by 10%, you get
#1FDAE2. If the color is desaturated by 10%, the color
#37D0D6 is obtained.