The hex color #36B5A8 is a light color. The web-safe version is Hex
#33CC99. A complementary color is
#C94A57. The grayscale version is
#868686. A 20% lighter version of the original color is
#69E8DB, and Hex
#038275 is the 20% darker color. If the color is saturated by 10%, you get
#2EBAAB. If the color is desaturated by 10%, the color
#3EB0A5 is obtained.