The hex color #88a1b0 is a light color. The web-safe version is Hex
#999999. A complementary color is
#775E4F. The grayscale version is
#9E9E9E. A 20% lighter version of the original color is
#BBD4E3, and Hex
#556E7D is the 20% darker color. If the color is saturated by 10%, you get
#86A1B2. If the color is desaturated by 10%, the color
#8AA1AE is obtained.