Here is a follow up video to my OBS LUT tutorial:
Convert any LUT or color adjustment into an OBS LUT. It's actually a pretty simple process, just apply the adjustment to the base LUT that comes with OBS and save it as your individual LUT. Apply it as shown in my first tutorial.
[UPDATE] I've added 6 more color key LUTs (red, green, blue, cyan, magenta, yellow). The download link remains unchanged.
I've also uploaded a follow up tutorial to show how LUTs are actually converted into OBS LUTs:
If you want to apply ANY image editing / color grading to your webcam, this video might be helpful: