There were four two-tone interior options by the end of 1954. Jim Carter has many paints/parts for the two original two-tone options (blue/blue and green/green).

Yes, I will try to get the old Ditzler/PPG code's formula for Pearl Beige, or a modern off-set formula.

When I got paint for my 54 Suburban's Pulsar Gray, I had an original code and PPG had no original or offset code for it. I had a NOS clock housing in Pulsar Gray and the local (and excellent) PPG dealer made an superb matching formula using their Prophet (now Prophet II) system.