The hex color #54327c is a dark color. The web-safe version is Hex
#663366. A complementary color is
#ABCD83. The grayscale version is
#565656. A 20% lighter version of the original color is
#8765AF, and Hex
#210049 is the 20% darker color. If the color is saturated by 10%, you get
#542E80. If the color is desaturated by 10%, the color
#543678 is obtained.