The hex color #3cdff2 is a light color. The web-safe version is Hex
#33CCFF. A complementary color is
#C3200D. The grayscale version is
#AFAFAF. A 20% lighter version of the original color is
#6FFFFF, and Hex
#09ACBF is the 20% darker color. If the color is saturated by 10%, you get
#31E4F9. If the color is desaturated by 10%, the color
#48DAEB is obtained.