A Color Lookup table remaps every color in your image based on professional color grading models. It’s the same technology Hollywood colorists use in DaVinci Resolve – now working silently inside Photoshop.
There are many free collections of Photoshop Color Lookup (LUT) presets available online. These files (typically in or .3DL format) allow you to apply complex color grading to your photos with a single click. Top Free Color Lookup Preset Packs 60 photoshop color lookup presets free download