#71A870

CSS

:root {
  --garden-of-eden: #71a870;
  --garden-of-eden-rgb: 113 168 112;
  --garden-of-eden-oklch: oklch(0.678 0.1 144);
}

.element {
  color: var(--garden-of-eden);
  background-color: hsl(119 24% 55%);
  border-color: oklch(0.678 0.1 144);
}

Tailwind CSS v4

@theme {
  --color-garden-of-eden: #71a870;
  --color-garden-of-eden-50: #e4fde5;
  --color-garden-of-eden-100: #d4f1d4;
  --color-garden-of-eden-200: #bae0bb;
  --color-garden-of-eden-300: #97c699;
  --color-garden-of-eden-400: #7aae79;
  --color-garden-of-eden-500: #5b975a;
  --color-garden-of-eden-600: #4d804d;
  --color-garden-of-eden-700: #3e663d;
  --color-garden-of-eden-800: #2d4b2a;
  --color-garden-of-eden-900: #1f341c;
  --color-garden-of-eden-950: #0e1f0d;
}

SCSS

$garden-of-eden: #71a870;
$garden-of-eden-rgb: 113, 168, 112;
$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);
}