Domingo....there is no 'reference' sample out there that is correct compared to all the others.

The original factory cars even varied a bit.

Sublime is like Panther Pink in that different mfgs DO tend to vary from one another a lot. I originally was going to go with DuPont (12 years ago) and sprayed my trunk. I didn't like it---thought it looked a bit milky.
Switched to PPG.

And of course if you are spraying base clear then ALL of them will be off compared to ANY original paint car.