The hex color #9188b0 is a light color. The web-safe version is Hex
#999999. A complementary color is
#6E774F. The grayscale version is
#989898. A 20% lighter version of the original color is
#C4BBE3, and Hex
#5E557D is the 20% darker color. If the color is saturated by 10%, you get
#9086B2. If the color is desaturated by 10%, the color
#928AAE is obtained.