The hex color #4bd3fb is a light color. The web-safe version is Hex
#33CCFF. A complementary color is
#B42C04. The grayscale version is
#B3B3B3. A 20% lighter version of the original color is
#7EFFFF, and Hex
#18A0C8 is the 20% darker color. If the color is saturated by 10%, you get
#41D6FF. If the color is desaturated by 10%, the color
#55D0F4 is obtained.