#A46357

CSS

:root {
  --dried-tomatoes: #a46357;
  --dried-tomatoes-rgb: 164 99 87;
  --dried-tomatoes-oklch: oklch(0.569 0.087 31.2);
}

.element {
  color: var(--dried-tomatoes);
  background-color: hsl(9 31% 49%);
  border-color: oklch(0.569 0.087 31.2);
}

Tailwind CSS v4

@theme {
  --color-dried-tomatoes: #a46357;
  --color-dried-tomatoes-50: #ffede5;
  --color-dried-tomatoes-100: #ffded5;
  --color-dried-tomatoes-200: #f7c8bd;
  --color-dried-tomatoes-300: #e0a89b;
  --color-dried-tomatoes-400: #cd8b7f;
  --color-dried-tomatoes-500: #b97062;
  --color-dried-tomatoes-600: #9c5f53;
  --color-dried-tomatoes-700: #7d4c42;
  --color-dried-tomatoes-800: #5d3631;
  --color-dried-tomatoes-900: #412521;
  --color-dried-tomatoes-950: #2a1410;
}

SCSS

$dried-tomatoes: #a46357;
$dried-tomatoes-rgb: 164, 99, 87;
$dried-tomatoes-light: mix(#fff, $dried-tomatoes, 20%);
$dried-tomatoes-dark: mix(#000, $dried-tomatoes, 20%);

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