Ive been looking for anyone else who thinks the greenish hue filter on blood and wine looks weird. comparing it to the base game or heart of stone it looks kind of off. Doesn't anyone else notice this? Especially in the day time. it looks better at night or dusk but sunny days look wrong. i hope they patch it and remove that filter

I didn't mind much green tint or slight contrast\colour changes. I think it's partly intended effect for creating Toussaint atmosphere.

But Viper set was making Geralt look like walking giant snake, with all that scale and green. Black dye helped a bit.

toussaint really looks like an another world to me, including the skybox. But really doesn't bug me that much - I'm sure thats intended as noone can overlook this except you suffer from achromatopsia

My guess : adjustments were required to match colors to annarietta's & syanna's magical world

Would mean that these settings are global - think they are local, so they could have done this for each area different.
They have not, so things are like things are - in Toussaint.

The bright and vivid colour palette is supposed to represent the environment's cheerful nature. The devs said, prior to release, that Toussaint and the city of Beauclair is a 'land of happiness and joyfulness', or words to that effect.

I absolutely despise this atrocious colour filter which both murders all the colours, and also disable the sharpening, making for a washed-out and blurry mess.
I just can't understand that a) more people aren't shocked by this, and b) that anyone at CD Project could see it and not immediately realize "wait, no, it's just ugly, let's tone it down".

Though I wonder why the OP talks about "green" hue. it's yellow yellow yellow.
I've basically not played B&W, looking for ways to fix this horror. it's just ruining the game for me.

The greenish tint (yes, for me it's also green) annoys me too. I googled and found this thread.

It seems somebody made a mod (google "Light Delux - Blood and Win").
Have not tested it yet. However, it seems to remove too much saturation from the screenshots.

Another mod "Clear Lighting in Toussaint" looks somewhat better.