The hex color #0ac8fe is a light color. The web-safe version is Hex
#00CCFF. A complementary color is
#F53701. The grayscale version is
#9B9B9B. A 20% lighter version of the original color is
#3DFBFF, and Hex
#0095CB is the 20% darker color. If the color is saturated by 10%, you get
#00CDFF. If the color is desaturated by 10%, the color
#18C3F4 is obtained.