The hex color #13e5fb is a light color. The web-safe version is Hex
#00CCFF. A complementary color is
#EC1A04. The grayscale version is
#A6A6A6. A 20% lighter version of the original color is
#46FFFF, and Hex
#00B2C8 is the 20% darker color. If the color is saturated by 10%, you get
#04EBFF. If the color is desaturated by 10%, the color
#22DFF3 is obtained.