Multiples tailwind.config.js for theming

[fcno]

"tailwindcss": "^2.0.2",
"laravel-mix": "^6.0.0-beta.17",

I am creating some themes that are applied to an application depending on the date of the year.
Then, a well summarized version follows, just for the sake of exemplifying the help I need.

tailwind-red.config.js
const colors = require('tailwindcss/colors');

module.exports = {
  purge: {
    content: [
      './resources/**/*.blade.php',
      './resources/**/*.js',
      './resources/**/*.vue',
    ],
    options: { },
  },
  darkMode: false, // or 'media' or 'class'
  theme: {
    extend: {
      colors: {
        color: colors.red, //this will change on every file.
      }
    },
  },
  variants: {
    extend: {},
  },
  plugins: [],
}

the line color:color.red change on every file.

weback.mix.js
mix.js('resources/js/app.js', 'public/js')
    .postCss('resources/css/blue.css', 'public/css/blue.css', [
        require('tailwindcss')('./tailwind-blue.config.js'),
    ])
    .postCss('resources/css/red.css', 'public/css/red.css', [
        require('tailwindcss')('./tailwind-red.config.js'),
    ])
    .version()
    .extract();

What I need help.
The complete tailwind configuration is duplicated in the various configuration files (tailwind-red.config.js, tailwind-blue.config.js, etc).
I would like to centralize them in a main file (tailwind.config.js) and the specific files (tailwind-red.config.js, tailwind-blue.config.js, etc) serve to send the values ​​to the main file.
In this way, I would summarize the specific files to have only something close to a require and the declaration and passing a variable.

Any idea?

THx for the help

[fcno]

I just found the answer.

Tailwind presets as suggested by the master Simon Vrachliotis (simonswiss) here