While not comprehensive, we now have a few additional on-container

foreground design tokens that can be used to indicate certain accents

without sitting on an accented background.
Some existing accented rules have been cleaned up to avoid conditionals

where not needed.
We also have a basic text formatting design token used for inline code

literals. This allows multiple codebases to indicate what a code literal

looks like.

Made use of this in in-development changes in Review Board.