The hex color #83bbab is a light color. The web-safe version is Hex
#99CC99. A complementary color is
#7C4454. The grayscale version is
#A3A3A3. A 20% lighter version of the original color is
#B6EEDE, and Hex
#508878 is the 20% darker color. If the color is saturated by 10%, you get
#80BDAC. If the color is desaturated by 10%, the color
#86B9AA is obtained.