#057C44

CSS

:root {
  --gale-of-the-wind: #057c44;
  --gale-of-the-wind-rgb: 5 124 68;
  --gale-of-the-wind-oklch: oklch(0.515 0.128 154.2);
}

.element {
  color: var(--gale-of-the-wind);
  background-color: hsl(152 92% 25%);
  border-color: oklch(0.515 0.128 154.2);
}

Tailwind CSS v4

@theme {
  --color-gale-of-the-wind: #057c44;
  --color-gale-of-the-wind-50: #d9ffe6;
  --color-gale-of-the-wind-100: #c6f5d6;
  --color-gale-of-the-wind-200: #a8e5be;
  --color-gale-of-the-wind-300: #7ecb9c;
  --color-gale-of-the-wind-400: #5ab47b;
  --color-gale-of-the-wind-500: #299e5e;
  --color-gale-of-the-wind-600: #268650;
  --color-gale-of-the-wind-700: #1e6b40;
  --color-gale-of-the-wind-800: #174f2b;
  --color-gale-of-the-wind-900: #0f371d;
  --color-gale-of-the-wind-950: #02210d;
}

SCSS

$gale-of-the-wind: #057c44;
$gale-of-the-wind-rgb: 5, 124, 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);
}