The hex color #34BBFF is a light color. The web-safe version is Hex
#33CCFF. A complementary color is
#CB4400. The grayscale version is
#A5A5A5. A 20% lighter version of the original color is
#67EEFF, and Hex
#0188CC is the 20% darker color. If the color is saturated by 10%, you get
#29BDFF. If the color is desaturated by 10%, the color
#3FB9F6 is obtained.