How do you change font color in an accent document?

You're asking about changing font color in an "accent document". It's hard to answer this without knowing what kind of document you're referring to.

Could you please clarify what you mean by "accent document"? Is it:

* A document created in a specific program like Microsoft Word, Google Docs, or Adobe Acrobat?

* A document that has a specific style or purpose, like a presentation, a resume, or a technical report?

* A document with a specific language or character set, like a document with accents or diacritics?

Once I know what you mean by "accent document", I can give you a more specific answer about how to change font color.