#1C8848

CSS

:root {
  --later-gator: #1c8848;
  --later-gator-rgb: 28 136 72;
  --later-gator-oklch: oklch(0.553 0.136 151.8);
}

.element {
  color: var(--later-gator);
  background-color: hsl(144 66% 32%);
  border-color: oklch(0.553 0.136 151.8);
}

Tailwind CSS v4

@theme {
  --color-later-gator: #1c8848;
  --color-later-gator-50: #d8ffe4;
  --color-later-gator-100: #c6f6d3;
  --color-later-gator-200: #a7e6ba;
  --color-later-gator-300: #7ecc97;
  --color-later-gator-400: #59b575;
  --color-later-gator-500: #279f56;
  --color-later-gator-600: #24864a;
  --color-later-gator-700: #1d6c3b;
  --color-later-gator-800: #174f27;
  --color-later-gator-900: #0f371a;
  --color-later-gator-950: #02220b;
}

SCSS

$later-gator: #1c8848;
$later-gator-rgb: 28, 136, 72;
$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);
}