The hex color #4f089c is a dark color. The web-safe version is Hex
#660099. A complementary color is
#B0F763. The grayscale version is
#515151. A 20% lighter version of the original color is
#823BCF, and Hex
#1C0069 is the 20% darker color. If the color is saturated by 10%, you get
#4F01A4. If the color is desaturated by 10%, the color
#4F0F95 is obtained.