Kodachrome used very different dyes than E6 (current slide film) or C41 (color negative; basically similar structure) and was sensitive to slightly different wa

Kodachrome used very different dyes than E6 (current slide film) or C41 (color negative; basically similar structure) and was sensitive to slightly different wavelengths. As a result its color gamut, as it were, is very different form either of those two, or digital (designed as it was to look like existing film). I'm not sure that a filter would be enough to "correct" for that; it could be a lot like trying to mimic infrared, which can be faked but not really replicated by anything that can't see into those wavelengths.