The hex color #6eb8e5 is a light color. The web-safe version is Hex
#66CCCC. A complementary color is
#91471A. The grayscale version is
#AEAEAE. A 20% lighter version of the original color is
#A1EBFF, and Hex
#3B85B2 is the 20% darker color. If the color is saturated by 10%, you get
#68B9EA. If the color is desaturated by 10%, the color
#74B7E0 is obtained.