#77A770

CSS

:root {
  --garden-of-eden: #77a770;
  --garden-of-eden-rgb: 119 167 112;
  --garden-of-eden-oklch: oklch(0.68 0.094 141.4);
}

.element {
  color: var(--garden-of-eden);
  background-color: hsl(112 24% 55%);
  border-color: oklch(0.68 0.094 141.4);
}

Tailwind CSS v4

@theme {
  --color-garden-of-eden: #77a770;
  --color-garden-of-eden-50: #e6fde4;
  --color-garden-of-eden-100: #d6f1d4;
  --color-garden-of-eden-200: #bddfbb;
  --color-garden-of-eden-300: #9bc499;
  --color-garden-of-eden-400: #7fad78;
  --color-garden-of-eden-500: #61965a;
  --color-garden-of-eden-600: #537f4d;
  --color-garden-of-eden-700: #42653d;
  --color-garden-of-eden-800: #314a2a;
  --color-garden-of-eden-900: #21341c;
  --color-garden-of-eden-950: #101f0c;
}

SCSS

$garden-of-eden: #77a770;
$garden-of-eden-rgb: 119, 167, 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);
}