What would you name this Tailwind CSS convenience class?

I'm creating an opinionated system of classes, to integrate with Tailwind CSS. The purpose is to help people reduce html class bloat - and to add convenience.

For instance, instead of
class="my-2 py-2 px-5 text-base bg-blue-500 text-gray-900 font-semibold antialiased"
you'd have
class="btn-md btn-blue-500"

btn-blue-500 only adds a background and generic a11y compatible text color. Perhaps I'm being too opinionated here, and should just keep btn-{size}, and let people add the two other classes themselves?

I mean, class="btn-md bg-blue-500 text-gray-900" seems fine.

Since btn-blue-500 only defines a background color and text color - which isn't necessarily specific to buttons - I considered renaming it.

I've considered dropping it to blue-500, which is pretty obscure. Also thought of blue-500-text-a11y.

Thoughts?