The hex color #71bbef is a light color. The web-safe version is Hex
#66CCFF. A complementary color is
#8E4410. The grayscale version is
#B4B4B4. A 20% lighter version of the original color is
#A4EEFF, and Hex
#3E88BC is the 20% darker color. If the color is saturated by 10%, you get
#6ABCF5. If the color is desaturated by 10%, the color
#78BAE9 is obtained.