#217B41

CSS

:root {
  --gale-of-the-wind: #217b41;
  --gale-of-the-wind-rgb: 33 123 65;
  --gale-of-the-wind-oklch: oklch(0.516 0.123 151);
}

.element {
  color: var(--gale-of-the-wind);
  background-color: hsl(141 58% 31%);
  border-color: oklch(0.516 0.123 151);
}

Tailwind CSS v4

@theme {
  --color-gale-of-the-wind: #217b41;
  --color-gale-of-the-wind-50: #dcffe5;
  --color-gale-of-the-wind-100: #caf4d5;
  --color-gale-of-the-wind-200: #ace4bc;
  --color-gale-of-the-wind-300: #85ca99;
  --color-gale-of-the-wind-400: #63b378;
  --color-gale-of-the-wind-500: #3b9c5a;
  --color-gale-of-the-wind-600: #33844d;
  --color-gale-of-the-wind-700: #296a3d;
  --color-gale-of-the-wind-800: #1f4e2a;
  --color-gale-of-the-wind-900: #14361c;
  --color-gale-of-the-wind-950: #05210c;
}

SCSS

$gale-of-the-wind: #217b41;
$gale-of-the-wind-rgb: 33, 123, 65;
$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);
}