The hex color #8929cc is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#76D633. The grayscale version is
#7F7F7F. A 20% lighter version of the original color is
#BC5CFF, and Hex
#560099 is the 20% darker color. If the color is saturated by 10%, you get
#8A20D4. If the color is desaturated by 10%, the color
#8832C4 is obtained.