#75A76F

CSS

:root {
  --garden-of-eden: #75a76f;
  --garden-of-eden-rgb: 117 167 111;
  --garden-of-eden-oklch: oklch(0.678 0.097 141.9);
}

.element {
  color: var(--garden-of-eden);
  background-color: hsl(114 24% 55%);
  border-color: oklch(0.678 0.097 141.9);
}

Tailwind CSS v4

@theme {
  --color-garden-of-eden: #75a76f;
  --color-garden-of-eden-50: #e5fde4;
  --color-garden-of-eden-100: #d5f1d4;
  --color-garden-of-eden-200: #bce0bb;
  --color-garden-of-eden-300: #9ac598;
  --color-garden-of-eden-400: #7ead78;
  --color-garden-of-eden-500: #609659;
  --color-garden-of-eden-600: #517f4c;
  --color-garden-of-eden-700: #41663d;
  --color-garden-of-eden-800: #304b2a;
  --color-garden-of-eden-900: #20341c;
  --color-garden-of-eden-950: #101f0c;
}

SCSS

$garden-of-eden: #75a76f;
$garden-of-eden-rgb: 117, 167, 111;
$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);
}