The hex color #10c0ce is a light color. The web-safe version is Hex
#00CCCC. A complementary color is
#EF3F31. The grayscale version is
#8A8A8A. A 20% lighter version of the original color is
#43F3FF, and Hex
#008D9B is the 20% darker color. If the color is saturated by 10%, you get
#04C5D5. If the color is desaturated by 10%, the color
#1CBBC7 is obtained.