The hex color #83d6e5 is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#7C291A. The grayscale version is
#BFBFBF. A 20% lighter version of the original color is
#B6FFFF, and Hex
#50A3B2 is the 20% darker color. If the color is saturated by 10%, you get
#7DD8E9. If the color is desaturated by 10%, the color
#89D4E1 is obtained.