Hi Mark it looks like you want to conditionally format cells based on separate KPIs.
Try this out:
Hopefully this helps!
I think one possible way, other than what Nicholas posted, is to use some kinds of dual axis so you have control over what color palate you use for each measure. Before that, you must use some form of CF to tell Tableau how to categorize positives and negative differences and then use that to your advantage and add different colors. I have attached what I did and hope this helps your question.
Just gave this a try and it worked! Thanks for your help!
Thanks for the reply, Sina!
For my purposes, Nicholas' method should work for me. Thanks for your input, though!