Important tag colour

how do I change the Important tag colour and received email it always Blue

I would like to know also. I cannot see the tag text when dark colors are displayed. An option to remove all color as an accessibility option would be great,

Info had found from this site but cannot find again was to
go to menu accounts then to the account click on IMAP
then below is Tags then under random colours untick
next line
Show important tags then drop down list use Never close and save
hope this helps