There are several property-specific color variables available to
maintain compatibility with v3. [My team and I would like to use
them](https://github.com/tailwindlabs/tailwindcss/discussions/17400),
but would feel more comfortable if they were formally supported by v4.
This PR adds test coverage for those features.
@RobinMalfait has confirmed that these features are not intended to be
removed, [see conversation here
→](1355213322)
@crswll Has opened a PR here for the related documentation
- https://github.com/tailwindlabs/tailwindcss.com/pull/2178
3bea760ff2