HDR stands for “High Dynamic Range.” It’s a technology that lets you create images with more contrast and brightness than ever before. You can do this by using different tones of color to create a range of different hues. This will make your photos look more realistic and lifelike. To use HDR in Photoshop, you’ll need to first create a new layer called “High Dynamic Range.” Then, select the “Color” tab and click on the “HDR” button. Next, choose the colors you want to use for your photo. You can either use the same colors that are in your image or mix different colors together to get a more realistic result. Once you’ve chosen your colors, click on the “OK” button to finish setting up your HDR photo.