What version of Tailwind CSS are you using?
v3.3.3
What build tool (or framework if it abstracts the build tool) are you using?
Next.js 13.4.12
What version of Node.js are you using?
v16.13.2
What browser are you using?
Chrome
What operating system are you using?
Windows
Reproduction URL
I cannot provide a reproduction URL as the issue pertains to a difference in output between local and production builds.
Describe your issue
When using a class such as bg-neutral-50/50, the output CSS in a local build is background-color: rgb(23 23 23 / 0.5);, however, on a production build, the output is background-color: hsla(0,0%,9%,.5); which results in a noticeable difference in colour. See the example screenshots below, first is local, second is production:

