Have you switched from limited range to full range RGB in the control panel? That's typically the cause of washed-out colours on Nvidia cards, since they still default to limited range no matter what for some stupid reason.Ive noticed lately whenever i watch recorded footage from different youtubers that any footage captured from an AMD gpu look a lot less washed out compared to footage capture from a system with a nvidia gpu.. Anyone here knows what that is about? Because im getting the same results on my own system and stock driver installs on my 1070.
Until a couple of years ago you needed a third party tool to even change it at all, so at least having an option is an improvement I suppose.