My recommendation is to replace red-green deverging palette by red-white-blue or red-yellow-blue diverging palette.
You can see other diverging palettes in ColorBrewer tool by Cynthia Brewer
See the screenshot:
The orange>blue diverging seems popular
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Take a look also to this thread How to use Color Brewer based Custom Palettes in Tableau
where Michael Christini shared the preferences tps file with the color brewer specifications.