#128752

CSS

:root {
  --later-gator: #128752;
  --later-gator-rgb: 18 135 82;
  --later-gator-oklch: oklch(0.551 0.127 156.6);
}

.element {
  color: var(--later-gator);
  background-color: hsl(153 76% 30%);
  border-color: oklch(0.551 0.127 156.6);
}

Tailwind CSS v4

@theme {
  --color-later-gator: #128752;
  --color-later-gator-50: #d8ffe8;
  --color-later-gator-100: #c5f6d8;
  --color-later-gator-200: #a6e5c0;
  --color-later-gator-300: #7ccb9f;
  --color-later-gator-400: #56b57f;
  --color-later-gator-500: #1f9e62;
  --color-later-gator-600: #1f8654;
  --color-later-gator-700: #196b43;
  --color-later-gator-800: #134f2e;
  --color-later-gator-900: #0d371f;
  --color-later-gator-950: #01220f;
}

SCSS

$later-gator: #128752;
$later-gator-rgb: 18, 135, 82;
$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);
}