#827646

CSS

:root {
  --greek-oregano: #827646;
  --greek-oregano-rgb: 130 118 70;
  --greek-oregano-oklch: oklch(0.565 0.068 95.8);
}

.element {
  color: var(--greek-oregano);
  background-color: hsl(48 30% 39%);
  border-color: oklch(0.565 0.068 95.8);
}

Tailwind CSS v4

@theme {
  --color-greek-oregano: #827646;
  --color-greek-oregano-50: #faf6e0;
  --color-greek-oregano-100: #eee9cf;
  --color-greek-oregano-200: #dcd5b4;
  --color-greek-oregano-300: #c0b890;
  --color-greek-oregano-400: #aa9f70;
  --color-greek-oregano-500: #948650;
  --color-greek-oregano-600: #7d7244;
  --color-greek-oregano-700: #645b36;
  --color-greek-oregano-800: #4a4226;
  --color-greek-oregano-900: #332e19;
  --color-greek-oregano-950: #1f1a0a;
}

SCSS

$greek-oregano: #827646;
$greek-oregano-rgb: 130, 118, 70;
$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);
}