The hex color #4f3fda is a dark color. The web-safe version is Hex
#6633CC. A complementary color is
#B0C025. The grayscale version is
#787878. A 20% lighter version of the original color is
#8272FF, and Hex
#1C0CA7 is the 20% darker color. If the color is saturated by 10%, you get
#4B39E4. If the color is desaturated by 10%, the color
#5345D0 is obtained.