Keeping Colours Consistent

Hi there,

I currently use Power BI to take information from SQL server and have quite a few pages on detailed analysis on a number of fields. One thing that would be really useful is if each time I take new data is for the colours to stay consistent throughout the report. For instance we have an initial audit which i often put as a dark colour for instance blue and then a projected audit which would be light blue. Currently I have to go through each page and manually change the data colour of specific values in graphs to suit this. However, what would be rerally useful is if you could make fields a specific colour and this to translate through the whole document as it would save a lot of time.

Is there any way I can do this?