The hex color #8c00d4 is a dark color. The web-safe version is Hex
#9900CC. A complementary color is
#73FF2B. The grayscale version is
#757575. A 20% lighter version of the original color is
#BF33FF, and Hex
#5900A1 is the 20% darker color. If the color is saturated by 10%, you get
#8E00DD. If the color is desaturated by 10%, the color
#8A0CCB is obtained.