#7DA66E

CSS

:root {
  --garden-of-eden: #7da66e;
  --garden-of-eden-rgb: 125 166 110;
  --garden-of-eden-oklch: oklch(0.681 0.091 137.5);
}

.element {
  color: var(--garden-of-eden);
  background-color: hsl(104 24% 54%);
  border-color: oklch(0.681 0.091 137.5);
}

Tailwind CSS v4

@theme {
  --color-garden-of-eden: #7da66e;
  --color-garden-of-eden-50: #e8fce3;
  --color-garden-of-eden-100: #d9f0d3;
  --color-garden-of-eden-200: #c1deb9;
  --color-garden-of-eden-300: #9fc397;
  --color-garden-of-eden-400: #84ab76;
  --color-garden-of-eden-500: #689457;
  --color-garden-of-eden-600: #587e4a;
  --color-garden-of-eden-700: #46643b;
  --color-garden-of-eden-800: #344a29;
  --color-garden-of-eden-900: #23331b;
  --color-garden-of-eden-950: #121f0c;
}

SCSS

$garden-of-eden: #7da66e;
$garden-of-eden-rgb: 125, 166, 110;
$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);
}