#7CA66C

CSS

:root {
  --garden-of-eden: #7ca66c;
  --garden-of-eden-rgb: 124 166 108;
  --garden-of-eden-oklch: oklch(0.68 0.094 137.3);
}

.element {
  color: var(--garden-of-eden);
  background-color: hsl(103 25% 54%);
  border-color: oklch(0.68 0.094 137.3);
}

Tailwind CSS v4

@theme {
  --color-garden-of-eden: #7ca66c;
  --color-garden-of-eden-50: #e8fce3;
  --color-garden-of-eden-100: #d8f0d2;
  --color-garden-of-eden-200: #c0dfb8;
  --color-garden-of-eden-300: #9fc495;
  --color-garden-of-eden-400: #84ac75;
  --color-garden-of-eden-500: #679555;
  --color-garden-of-eden-600: #587e49;
  --color-garden-of-eden-700: #46653a;
  --color-garden-of-eden-800: #344a28;
  --color-garden-of-eden-900: #23331b;
  --color-garden-of-eden-950: #121f0b;
}

SCSS

$garden-of-eden: #7ca66c;
$garden-of-eden-rgb: 124, 166, 108;
$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);
}