The hex color #3cccf2 is a light color. The web-safe version is Hex
#33CCFF. A complementary color is
#C3330D. The grayscale version is
#A9A9A9. A 20% lighter version of the original color is
#6FFFFF, and Hex
#0999BF is the 20% darker color. If the color is saturated by 10%, you get
#31D0F9. If the color is desaturated by 10%, the color
#47C8EB is obtained.