The hex color #01bfd1 is a light color. The web-safe version is Hex
#00CCCC. A complementary color is
#FE402E. The grayscale version is
#868686. A 20% lighter version of the original color is
#34F2FF, and Hex
#008C9E is the 20% darker color. If the color is saturated by 10%, you get
#00C5D9. If the color is desaturated by 10%, the color
#0EB9C9 is obtained.