#70700C

CSS

:root {
  --topiary-green: #70700c;
  --topiary-green-rgb: 112 112 12;
  --topiary-green-oklch: oklch(0.528 0.111 109.7);
}

.element {
  color: var(--topiary-green);
  background-color: hsl(60 81% 24%);
  border-color: oklch(0.528 0.111 109.7);
}

Tailwind CSS v4

@theme {
  --color-topiary-green: #70700c;
  --color-topiary-green-50: #f5f9d5;
  --color-topiary-green-100: #e8ecc2;
  --color-topiary-green-200: #d5daa3;
  --color-topiary-green-300: #b9bd7a;
  --color-topiary-green-400: #a3a452;
  --color-topiary-green-500: #8b8c23;
  --color-topiary-green-600: #767620;
  --color-topiary-green-700: #5e5f1a;
  --color-topiary-green-800: #46450f;
  --color-topiary-green-900: #313009;
  --color-topiary-green-950: #1d1c00;
}

SCSS

$topiary-green: #70700c;
$topiary-green-rgb: 112, 112, 12;
$topiary-green-light: mix(#fff, $topiary-green, 20%);
$topiary-green-dark: mix(#000, $topiary-green, 20%);

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