#1B8753

CSS

:root {
  --later-gator: #1b8753;
  --later-gator-rgb: 27 135 83;
  --later-gator-oklch: oklch(0.552 0.124 156.4);
}

.element {
  color: var(--later-gator);
  background-color: hsl(151 67% 32%);
  border-color: oklch(0.552 0.124 156.4);
}

Tailwind CSS v4

@theme {
  --color-later-gator: #1b8753;
  --color-later-gator-50: #d9ffe8;
  --color-later-gator-100: #c6f5d9;
  --color-later-gator-200: #a7e5c1;
  --color-later-gator-300: #7ecba0;
  --color-later-gator-400: #59b480;
  --color-later-gator-500: #269e63;
  --color-later-gator-600: #248554;
  --color-later-gator-700: #1d6b43;
  --color-later-gator-800: #164f2e;
  --color-later-gator-900: #0e371f;
  --color-later-gator-950: #01210f;
}

SCSS

$later-gator: #1b8753;
$later-gator-rgb: 27, 135, 83;
$later-gator-light: mix(#fff, $later-gator, 20%);
$later-gator-dark: mix(#000, $later-gator, 20%);

.element {
  color: $later-gator;
  box-shadow: 0 0 0 2px rgba($later-gator, 0.35);
}