The hex color #8a708c is a dark color. The web-safe version is Hex
#996699. A complementary color is
#758F73. The grayscale version is
#828282. A 20% lighter version of the original color is
#BDA3BF, and Hex
#573D59 is the 20% darker color. If the color is saturated by 10%, you get
#8B6E8D. If the color is desaturated by 10%, the color
#89728B is obtained.