The hex color #4a0c9c is a dark color. The web-safe version is Hex
#330099. A complementary color is
#B5F363. The grayscale version is
#515151. A 20% lighter version of the original color is
#7D3FCF, and Hex
#170069 is the 20% darker color. If the color is saturated by 10%, you get
#4905A4. If the color is desaturated by 10%, the color
#4B1394 is obtained.