#037D44

CSS

:root {
  --gale-of-the-wind: #037d44;
  --gale-of-the-wind-rgb: 3 125 68;
  --gale-of-the-wind-oklch: oklch(0.518 0.13 154.1);
}

.element {
  color: var(--gale-of-the-wind);
  background-color: hsl(152 95% 25%);
  border-color: oklch(0.518 0.13 154.1);
}

Tailwind CSS v4

@theme {
  --color-gale-of-the-wind: #037d44;
  --color-gale-of-the-wind-50: #d8ffe6;
  --color-gale-of-the-wind-100: #c6f6d6;
  --color-gale-of-the-wind-200: #a7e5bd;
  --color-gale-of-the-wind-300: #7ecb9c;
  --color-gale-of-the-wind-400: #59b57b;
  --color-gale-of-the-wind-500: #269e5d;
  --color-gale-of-the-wind-600: #24864f;
  --color-gale-of-the-wind-700: #1d6b3f;
  --color-gale-of-the-wind-800: #164f2b;
  --color-gale-of-the-wind-900: #0e371d;
  --color-gale-of-the-wind-950: #02220d;
}

SCSS

$gale-of-the-wind: #037d44;
$gale-of-the-wind-rgb: 3, 125, 68;
$gale-of-the-wind-light: mix(#fff, $gale-of-the-wind, 20%);
$gale-of-the-wind-dark: mix(#000, $gale-of-the-wind, 20%);

.element {
  color: $gale-of-the-wind;
  box-shadow: 0 0 0 2px rgba($gale-of-the-wind, 0.35);
}