Lifehacker reader favourite Photoshop has lots of tools to let you change colours in an image, but most of those require you to do some fiddly selection work first. Photoshop guru Helen Bradley runs down some techniques that let you alter colours without lots of magic wand work.
The tools discussed range from the obvious (the Color Replacement tool) to more subtle options like the Selective Color editor. While detailed colour changing will always be fiddly, these approaches can speed up the tasks. For more Photoshop tricks, check out 10 photoshop tricks you didn't know and how to add better lighting effects.
Changing color in Photoshop [Helen Bradley]