The hex color #6DB6DB is a light color. The web-safe version is Hex
#66CCCC. A complementary color is
#924924. The grayscale version is
#AAAAAA. A 20% lighter version of the original color is
#A0E9FF, and Hex
#3A83A8 is the 20% darker color. If the color is saturated by 10%, you get
#67B7E0. If the color is desaturated by 10%, the color
#73B5D6 is obtained.