The hex color #71bbdf is a light color. The web-safe version is Hex
#66CCCC. A complementary color is
#8E4420. The grayscale version is
#AEAEAE. A 20% lighter version of the original color is
#A4EEFF, and Hex
#3E88AC is the 20% darker color. If the color is saturated by 10%, you get
#6BBCE4. If the color is desaturated by 10%, the color
#77BADA is obtained.