The hex color #83cce6 is a light color. The web-safe version is Hex
#99CCFF. A complementary color is
#7C3319. The grayscale version is
#BCBCBC. A 20% lighter version of the original color is
#B6FFFF, and Hex
#5099B3 is the 20% darker color. If the color is saturated by 10%, you get
#7DCEEA. If the color is desaturated by 10%, the color
#89CAE2 is obtained.