If you have no idea what purple to bring to life, let a plum be your guide. Sounds weird unless you take a closer look at the fruit: it’s not just purple or blue. It’s both. And not just both, it can be reddish, yellowish, and greenish sometimes. Isn’t that a stunning palette to choose your shades from? These plum hair ideas feature highlights and balayage achieved through mixing blue, purple, and pastel hues.