#78AA76

CSS

:root {
  --garden-of-eden: #78aa76;
  --garden-of-eden-rgb: 120 170 118;
  --garden-of-eden-oklch: oklch(0.689 0.092 143.6);
}

.element {
  color: var(--garden-of-eden);
  background-color: hsl(118 23% 56%);
  border-color: oklch(0.689 0.092 143.6);
}

Tailwind CSS v4

@theme {
  --color-garden-of-eden: #78aa76;
  --color-garden-of-eden-50: #e5fde6;
  --color-garden-of-eden-100: #d5f1d6;
  --color-garden-of-eden-200: #bcdfbd;
  --color-garden-of-eden-300: #9ac49b;
  --color-garden-of-eden-400: #7dad7b;
  --color-garden-of-eden-500: #5f965e;
  --color-garden-of-eden-600: #517f50;
  --color-garden-of-eden-700: #41663f;
  --color-garden-of-eden-800: #304a2c;
  --color-garden-of-eden-900: #20341e;
  --color-garden-of-eden-950: #101f0e;
}

SCSS

$garden-of-eden: #78aa76;
$garden-of-eden-rgb: 120, 170, 118;
$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);
}