The hex color #6eceeb is a light color. The web-safe version is Hex
#66CCFF. A complementary color is
#913114. The grayscale version is
#B8B8B8. A 20% lighter version of the original color is
#A1FFFF, and Hex
#3B9BB8 is the 20% darker color. If the color is saturated by 10%, you get
#67D0F0. If the color is desaturated by 10%, the color
#75CCE6 is obtained.