Using Adjustment Layers to create your own Color Lookup Table (LUT) using Photoshop Open an image – this is “Mona” a previously edited image I had in my Library. I use Adobe Photoshop CC 2018. Here are the steps I used to go from this… …to this! In Photoshop, click on the “Adjustment” icon and click “curves” Use the hand tool to darken the shadows and increase the highlights Increase the blues in the shadows and decrease the blues in the highlights Decrease the greens in the