Royal Gramma
Purple	Yellow	Blue	Black
800080	#FFFF00	#00008B	#000000
rgb(128,0,128)	gb(255,255,0)	rgb(0,0,139)	rgb(0,0,0)
hsl(271, 68%, 32%)	hsl(60, 100%, 50%)	hsl(240, 100%, 25%)	hsl(0, 0%, 0%)