Vannila Luts and trailer Luts
last ones and link for color luts it if you are interested in finding a perfect Witcher
(big versions Screenshots here
http://imgur.com/a/FrXYl
LUTS
https://sfx.thelazy.net/games/preset/6243/
or nexus
http://www.nexusmods.com/witcher3/mods/2047/?