The hex color #3ab8bb is a light color. The web-safe version is Hex
#33CCCC. A complementary color is
#C54744. The grayscale version is
#8F8F8F. A 20% lighter version of the original color is
#6DEBEE, and Hex
#078588 is the 20% darker color. If the color is saturated by 10%, you get
#32BCBF. If the color is desaturated by 10%, the color
#43B4B7 is obtained.