The hex color #8857a1 is a dark color. The web-safe version is Hex
#996699. A complementary color is
#77A85E. The grayscale version is
#808080. A 20% lighter version of the original color is
#BB8AD4, and Hex
#55246E is the 20% darker color. If the color is saturated by 10%, you get
#8953A4. If the color is desaturated by 10%, the color
#875B9E is obtained.