If you're on macOS I would also recommend Black Light [https://michelf.ca/projects/black-light/ https://michelf.ca/projects/black-light/] which lets you add all

If you're on macOS I would also recommend Black Light [https://michelf.ca/projects/black-light/ https://michelf.ca/projects/black-light/] which lets you add all kinds of color filters to individual (or all) screens.