The eyedropper tool in Photoshop allows a user to record and reuse colour values. If you want, for example, to recolour part of an image sky-blue, then simple find an image that has an appropriately coloured sky, sample it with the eyedropper, and reuse the recorded colour values whereever and whenever you need them. In this tutorial I'll show you how it works and provide a few tips and tricks that will make the eyedropper invalueable to your colour matching workflow.
