The hex color #00c6d4 is a light color. The web-safe version is Hex
#00CCCC. A complementary color is
#FF392B. The grayscale version is
#898989. A 20% lighter version of the original color is
#33F9FF, and Hex
#0093A1 is the 20% darker color. If the color is saturated by 10%, you get
#00CCDC. If the color is desaturated by 10%, the color
#0EC0CC is obtained.