The hex color #88bbdb is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#774424. The grayscale version is
#B5B5B5. A 20% lighter version of the original color is
#BBEEFF, and Hex
#5588A8 is the 20% darker color. If the color is saturated by 10%, you get
#84BCDF. If the color is desaturated by 10%, the color
#8CBAD7 is obtained.