Tailwind

CSS

:root {
  --tailwind: #f5e8cf;
  --tailwind-rgb: 245 232 207;
  --tailwind-oklch: oklch(0.935 0.036 83.8);
}

.element {
  color: var(--tailwind);
  background-color: hsl(39 66% 89%);
  border-color: oklch(0.935 0.036 83.8);
}

Tailwind CSS v4

@theme {
  --color-tailwind: #f5e8cf;
  --color-tailwind-50: #faf5ea;
  --color-tailwind-100: #ede7db;
  --color-tailwind-200: #dbd3c3;
  --color-tailwind-300: #c0b6a3;
  --color-tailwind-400: #a99d87;
  --color-tailwind-500: #92856b;
  --color-tailwind-600: #7b705b;
  --color-tailwind-700: #635a49;
  --color-tailwind-800: #494134;
  --color-tailwind-900: #322d24;
  --color-tailwind-950: #1e1a13;
}

SCSS

$tailwind: #f5e8cf;
$tailwind-rgb: 245, 232, 207;
$tailwind-light: mix(#fff, $tailwind, 20%);
$tailwind-dark: mix(#000, $tailwind, 20%);

.element {
  color: $tailwind;
  box-shadow: 0 0 0 2px rgba($tailwind, 0.35);
}