The hex color #34b1df is a light color. The web-safe version is Hex
#3399CC. A complementary color is
#CB4E20. The grayscale version is
#979797. A 20% lighter version of the original color is
#67E4FF, and Hex
#017EAC is the 20% darker color. If the color is saturated by 10%, you get
#2AB4E6. If the color is desaturated by 10%, the color
#3EAED8 is obtained.