The hex color #3fb6fc is a light color. The web-safe version is Hex
#33CCFF. A complementary color is
#C04903. The grayscale version is
#A6A6A6. A 20% lighter version of the original color is
#72E9FF, and Hex
#0C83C9 is the 20% darker color. If the color is saturated by 10%, you get
#35B8FF. If the color is desaturated by 10%, the color
#49B4F3 is obtained.