Thanks for your quick responses.
As a result of your questions I’ve tried various import/export options within FCP and COLOR.
In FCP:
– under Preferences/Editing/Import Still/RGB Video Gamma > I set this to > Source (I suspect this option may have been set to something other than “Source”)
– under Preferences/Render Control/Codec > I set this to > Apple ProRes 422… (This was previously set to “Same as sequence Codec”).
In COLOR:
– under Project Settings/QuickTime Export Codecs > I set this to > Apple ProRes 422 (I believe this was previously set to “Uncompressed 10-bit 422).
With much relief this returned consistent coloring across the imports and exports between FCP and COLOR. So far I’ve only tried this on one of the three Macs. Later this week I’ll try the same on the other two Macs, and I’ll pay particular notice to the initial settings mentioned above. I’ll get back with the result from the other machines.
Thanks again,
Dan