SharePoint list calendar view with different colors

[mvasconcelos]

Hello,

I created a calendar view and I want to put a different color if a record doesn't contain information in a specific field.

I tried column formating but with no success. I saw calendar overlay but it's not the purpose.

Is it possible to accomplish that with json?

[#2]

If you want to do this in the classic calendar view, what you can do is just implement this feature in the client side (JavaScript code) and add the code in a Script / Content Editior WebPart

[#3]

@Juan Carlos González Martín THanks for your suggestion. I'm using only modern experience and trying to follow only that way.