The hex color #b6b3db is a light color. The web-safe version is Hex
#CCCCCC. A complementary color is
#494C24. The grayscale version is
#C1C1C1. A 20% lighter version of the original color is
#E9E6FF, and Hex
#8380A8 is the 20% darker color. If the color is saturated by 10%, you get
#B5B2DE. If the color is desaturated by 10%, the color
#B7B4D8 is obtained.