The hex color #88a9bb is a light color. The web-safe version is Hex
#9999CC. A complementary color is
#775644. The grayscale version is
#A4A4A4. A 20% lighter version of the original color is
#BBDCEE, and Hex
#557688 is the 20% darker color. If the color is saturated by 10%, you get
#85AABD. If the color is desaturated by 10%, the color
#8BA9B9 is obtained.