The hex color #8c67a9 is a dark color. The web-safe version is Hex
#996699. A complementary color is
#739856. The grayscale version is
#898989. A 20% lighter version of the original color is
#BF9ADC, and Hex
#593476 is the 20% darker color. If the color is saturated by 10%, you get
#8C64AC. If the color is desaturated by 10%, the color
#8C6AA6 is obtained.