The hex color #0ADCD3 is a light color. The web-safe version is Hex
#00CCCC. A complementary color is
#F5232C. The grayscale version is
#939393. A 20% lighter version of the original color is
#3DFFFF, and Hex
#00A9A0 is the 20% darker color. If the color is saturated by 10%, you get
#00E3D9. If the color is desaturated by 10%, the color
#18D5CD is obtained.