The hex color #8b6dcc is a light color. The web-safe version is Hex
#9966CC. A complementary color is
#749233. The grayscale version is
#979797. A 20% lighter version of the original color is
#BEA0FF, and Hex
#583A99 is the 20% darker color. If the color is saturated by 10%, you get
#8A69D1. If the color is desaturated by 10%, the color
#8C71C7 is obtained.