On of the first things I do with a new camera is to determine an appropriate white balance and tint for raw images.
This page evaluates white balance and tint for the Panasonic S1R using a SpyderCHECKER® color checker card to evaluate the appropriate white balance and tint using Adobe Camera Raw 22.214.171.124 in Photoshop CC 2019 20.0.4.
Panasonic S1R: White Balance and Tint with Adobe Camera Raw
This page should be useful as a good reference for anyone processing raw files in Adobe Camera Raw. White balance in very warm or cool lighting might vary slightly, as it typical for all cameras.
Tint is critical to get right, but sometimes white balance (color temperature) is season-to-taste, as here: