And it's an easy process. We'll be using Hue/Saturation for this and you'll have a bit of fun experimenting with this one.
Click the launch video button below to view.
Roll over image to see original.
Tip: In the tutorial I show how to use the Hue and Saturation sliders to get whatever hue you want and how to prevent clipping. But you can also use the Lightness slider below the Hue and Saturation sliders in the dialogue box to get a darker or lighter version of the hue you want.