The hex color #3cc2fd is a light color. The web-safe version is Hex
#33CCFF. A complementary color is
#C33D02. The grayscale version is
#A9A9A9. A 20% lighter version of the original color is
#6FF5FF, and Hex
#098FCA is the 20% darker color. If the color is saturated by 10%, you get
#31C5FF. If the color is desaturated by 10%, the color
#47C0F5 is obtained.