In Photoshop, you can invert colors to change the appearance of an image. To do this, you need to use the Inverse Colors tool. This tool is located in the Tools palette and is located under the Colors tab. To use the Inverse Colors tool, first select a color from your image and then click on the Inverse Colors button in the toolbar. The Inverse Colors tool will then start working on inverting that color. The first thing that you will need to do is to select a color from your image and then click on the Inverse Colors button in the toolbar. The Inverse Colors tool will then start working on inverting that color. Once you have inverted all of your colors, you can save your image by clicking on the Save As button and then choosing a filename.