The hex color #5f20e6 is a dark color. The web-safe version is Hex
#6633FF. A complementary color is
#A0DF19. The grayscale version is
#777777. A 20% lighter version of the original color is
#9253FF, and Hex
#2C00B3 is the 20% darker color. If the color is saturated by 10%, you get
#5D17F1. If the color is desaturated by 10%, the color
#6129DB is obtained.