I took a closer look at the Blu-ray for L'ARGENT, and I think I have a better idea of what is going on with the color. I am fairly sure that this is a case, similar to some other restorations, where the odd color timing is not an aesthetic choice at the grading stage. It is a result of administrative and technical workflow decisions on Eclair's part. The color output is likely
not intended for home viewing or DCP projection, but for some other purpose such as printing onto 35mm film stock. The LUT that has been applied is supposed to compensate for the necessary shift in color values.
As with Eclair's restoration of MURIEL, the color shift affects the
entire video file that Eclair supplied, and not just the film itself. Here is the restoration credit for L'ARGENT, followed by the video scope of that image:
http://www.jamesmsteffen.net/wp-content ... redits.png
http://www.jamesmsteffen.net/wp-content ... scopes.png
As you can see, the restoration credit does not have pure whites and blacks. Nor does the MK2 logo that comes before it. Because the blue channel is suppressed on the top end, it gives the image an overall yellowish tinge. You can see this in many DVD Beaver frame grabs for L'ARGENT. The darker parts of the image tend more toward teal because the blue and green channels are elevated relative to the red channel on the lower end. You can see an example of the teal push here:
http://www.jamesmsteffen.net/wp-content ... -frame.png
In particular, the darker blues in the film all tend toward teal to varying degrees.
I am arguing that the problem is not that Eclair likes the "yellow and teal" look. It is that they are supplying masters that are not properly timed for home video viewing. Possibly this is result of cost-cutting or time-saving measures on their part, or because they are only concerned about other output formats such as 35mm. Unfortunately, this leaves the home video market, which is by far how most people encounter films like this, in the lurch.
I am happy to be corrected on all of this, if someone has better information than I do.