Assign colors to graphs

[Jeffery_Porter]

Hello and good afternoon!

i was wondering if anyone here could assist me. i am working with Pie charts and i need to be able to assign colors to specific values, what I am finding is that as data is sorted the colors will change based on the value or position of the data and it is a little challenging to present data consistently when the colors change when data is filtered. here is an example of what I mean:

Here is a custom Pie chart with 2 colors assigned: 

Now this doesn't change, however when I introduce a NEW data it changes to:

More examples: here is a standard pie chart, which i assigned specific random colors:

When new data is introduced:

I would like to learn how to assign data values a specific color, and have them never changed regardless of filters if at all possible. I would deeply appreciate any information that you can provide me with assist with this!

[acordes · Accepted solution]

You can use rules for that purpose. 

Decide between the scope of the the rules, object specific or report global. 

[Jeffery_Porter]

You are wonderful! thank you!