The hex color #8c668c is a dark color. The web-safe version is Hex
#996699. A complementary color is
#739973. The grayscale version is
#7F7F7F. A 20% lighter version of the original color is
#BF99BF, and Hex
#593359 is the 20% darker color. If the color is saturated by 10%, you get
#8D638D. If the color is desaturated by 10%, the color
#8B698B is obtained.