#79A767

CSS

:root {
  --garden-of-eden: #79a767;
  --garden-of-eden-rgb: 121 167 103;
  --garden-of-eden-oklch: oklch(0.679 0.103 137.3);
}

.element {
  color: var(--garden-of-eden);
  background-color: hsl(103 27% 53%);
  border-color: oklch(0.679 0.103 137.3);
}

Tailwind CSS v4

@theme {
  --color-garden-of-eden: #79a767;
  --color-garden-of-eden-50: #e7fde1;
  --color-garden-of-eden-100: #d7f1d0;
  --color-garden-of-eden-200: #bee0b5;
  --color-garden-of-eden-300: #9cc592;
  --color-garden-of-eden-400: #81ad70;
  --color-garden-of-eden-500: #649650;
  --color-garden-of-eden-600: #557f44;
  --color-garden-of-eden-700: #446636;
  --color-garden-of-eden-800: #324a25;
  --color-garden-of-eden-900: #223418;
  --color-garden-of-eden-950: #111f09;
}

SCSS

$garden-of-eden: #79a767;
$garden-of-eden-rgb: 121, 167, 103;
$garden-of-eden-light: mix(#fff, $garden-of-eden, 20%);
$garden-of-eden-dark: mix(#000, $garden-of-eden, 20%);

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