The hex color #88aeb8 is a light color. The web-safe version is Hex
#9999CC. A complementary color is
#775147. The grayscale version is
#A5A5A5. A 20% lighter version of the original color is
#BBE1EB, and Hex
#557B85 is the 20% darker color. If the color is saturated by 10%, you get
#85AFBA. If the color is desaturated by 10%, the color
#8BADB6 is obtained.