Erro na variavel primary

Estou com esse codigo e estou tomando essa mensagem na variavel primary

Type '({ opacityValue }: { opacityValue: any; }) => string' is not assignable to type 'string | RecursiveKeyValuePair<string, string>'.ts(2322) tailwind.config.ts(12, 18): Did you mean to call this expression?

Mesmo com o type any, ele ainda continua com a mensagem

import type { Config } from 'tailwindcss'

const config: Config = {
  content: [
    './pages/**/*.{js,ts,jsx,tsx,mdx}',
    './components/**/*.{js,ts,jsx,tsx,mdx}',
    './app/**/*.{js,ts,jsx,tsx,mdx}',
  ],
  theme: {
    extend: {
      colors: {
        primary: ({ opacityValue }) => `rgba(var(--primary), ${opacityValue})`,
      },
      backgroundImage: {
        'gradient-radial': 'radial-gradient(var(--tw-gradient-stops))',
        'gradient-conic':
          'conic-gradient(from 180deg at 50% 50%, var(--tw-gradient-stops))',
      },
    },
  },
  plugins: [],
}
export default config