The hex color #6eb8b8 is a light color. The web-safe version is Hex
#66CCCC. A complementary color is
#914747. The grayscale version is
#9F9F9F. A 20% lighter version of the original color is
#A1EBEB, and Hex
#3B8585 is the 20% darker color. If the color is saturated by 10%, you get
#69BABA. If the color is desaturated by 10%, the color
#73B6B6 is obtained.