The hex color #6ecbcd is a light color. The web-safe version is Hex
#66CCCC. A complementary color is
#913432. The grayscale version is
#ADADAD. A 20% lighter version of the original color is
#A1FEFF, and Hex
#3B989A is the 20% darker color. If the color is saturated by 10%, you get
#68CED0. If the color is desaturated by 10%, the color
#74C8CA is obtained.