The hex color #88cfe6 is a light color. The web-safe version is Hex
#99CCFF. A complementary color is
#773019. The grayscale version is
#BFBFBF. A 20% lighter version of the original color is
#BBFFFF, and Hex
#559CB3 is the 20% darker color. If the color is saturated by 10%, you get
#83D1EA. If the color is desaturated by 10%, the color
#8ECDE2 is obtained.