#81764C

CSS

:root {
  --greek-oregano: #81764c;
  --greek-oregano-rgb: 129 118 76;
  --greek-oregano-oklch: oklch(0.565 0.061 95.2);
}

.element {
  color: var(--greek-oregano);
  background-color: hsl(48 26% 40%);
  border-color: oklch(0.565 0.061 95.2);
}

Tailwind CSS v4

@theme {
  --color-greek-oregano: #81764c;
  --color-greek-oregano-50: #faf6e2;
  --color-greek-oregano-100: #ede8d2;
  --color-greek-oregano-200: #dbd5b8;
  --color-greek-oregano-300: #c0b895;
  --color-greek-oregano-400: #a99f76;
  --color-greek-oregano-500: #938657;
  --color-greek-oregano-600: #7c724a;
  --color-greek-oregano-700: #635b3b;
  --color-greek-oregano-800: #49422a;
  --color-greek-oregano-900: #332e1c;
  --color-greek-oregano-950: #1f1a0c;
}

SCSS

$greek-oregano: #81764c;
$greek-oregano-rgb: 129, 118, 76;
$greek-oregano-light: mix(#fff, $greek-oregano, 20%);
$greek-oregano-dark: mix(#000, $greek-oregano, 20%);

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