#7BA66F

CSS

:root {
  --garden-of-eden: #7ba66f;
  --garden-of-eden-rgb: 123 166 111;
  --garden-of-eden-oklch: oklch(0.68 0.091 139);
}

.element {
  color: var(--garden-of-eden);
  background-color: hsl(107 24% 54%);
  border-color: oklch(0.68 0.091 139);
}

Tailwind CSS v4

@theme {
  --color-garden-of-eden: #7ba66f;
  --color-garden-of-eden-50: #e7fce4;
  --color-garden-of-eden-100: #d8f0d4;
  --color-garden-of-eden-200: #c0dfba;
  --color-garden-of-eden-300: #9ec498;
  --color-garden-of-eden-400: #83ac77;
  --color-garden-of-eden-500: #669559;
  --color-garden-of-eden-600: #577e4c;
  --color-garden-of-eden-700: #45653c;
  --color-garden-of-eden-800: #334a2a;
  --color-garden-of-eden-900: #23331c;
  --color-garden-of-eden-950: #121f0c;
}

SCSS

$garden-of-eden: #7ba66f;
$garden-of-eden-rgb: 123, 166, 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);
}