Workflow

[darkzbaron]

What would be your workflow for selecting colors to change? I can't reproduce your results

Here is a sample image. Where I am trying to recolor the box!

Thanks so much for that piece of code!

[andersource]

Hey @darkzbaron, thanks for posting :)
Typically I choose several points on the object I'm changing with diverse shading and try to pick replacement colors for them that make sense, as well as picking different shades of colors that should stay the same.
Also in my test scenes the palettes were much simpler than your picture, e.g. the tomato red in the pizza might well interfere with the red box. Good luck :)