This is a paid asset, but now you can download Gest LUT Pack Free.
Detail this asset from Unity Store: Original Link
Gest LUT Pack v1.0
“If possible, please buy the package to support the developer”
50 LUT’s pack (color grading) for your Computer/Console/Mobile Games.
It’s suitable with Universal Render Pipeline, HRPW, LWRP, standart PostProcessing.
Soon new LUT’s
If you buyed Post Processing Profiles, you can buy this only for 2$.