#057D40

CSS

:root {
  --gale-of-the-wind: #057d40;
  --gale-of-the-wind-rgb: 5 125 64;
  --gale-of-the-wind-oklch: oklch(0.517 0.133 152.5);
}

.element {
  color: var(--gale-of-the-wind);
  background-color: hsl(150 92% 25%);
  border-color: oklch(0.517 0.133 152.5);
}

Tailwind CSS v4

@theme {
  --color-gale-of-the-wind: #057d40;
  --color-gale-of-the-wind-50: #d8ffe4;
  --color-gale-of-the-wind-100: #c6f6d4;
  --color-gale-of-the-wind-200: #a7e6bb;
  --color-gale-of-the-wind-300: #7ecc99;
  --color-gale-of-the-wind-400: #59b577;
  --color-gale-of-the-wind-500: #289e59;
  --color-gale-of-the-wind-600: #25864c;
  --color-gale-of-the-wind-700: #1e6b3c;
  --color-gale-of-the-wind-800: #174f29;
  --color-gale-of-the-wind-900: #0f371b;
  --color-gale-of-the-wind-950: #02220c;
}

SCSS

$gale-of-the-wind: #057d40;
$gale-of-the-wind-rgb: 5, 125, 64;
$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);
}