On Thursday, 6 Aug 2020 at 14:35, Bo Grimes wrote: > It feels to me like this should be possible because syntax > highlighting mixes colors.
hi-lock-mode may do what the OP wanted with some careful insertion of tags in the document, maybe in the form of comment lines. -- : Eric S Fraga via Emacs 28.0.50, Org release_9.3.7-705-gea9463