#00452D

CSS

:root {
  --lost-in-the-woods: #00452d;
  --lost-in-the-woods-rgb: 0 69 45;
  --lost-in-the-woods-oklch: oklch(0.345 0.075 162.2);
}

.element {
  color: var(--lost-in-the-woods);
  background-color: hsl(159 100% 14%);
  border-color: oklch(0.345 0.075 162.2);
}

Tailwind CSS v4

@theme {
  --color-lost-in-the-woods: #00452d;
  --color-lost-in-the-woods-50: #e2fcef;
  --color-lost-in-the-woods-100: #d2f0e1;
  --color-lost-in-the-woods-200: #b8dfcc;
  --color-lost-in-the-woods-300: #94c4ad;
  --color-lost-in-the-woods-400: #75ad91;
  --color-lost-in-the-woods-500: #549677;
  --color-lost-in-the-woods-600: #487f65;
  --color-lost-in-the-woods-700: #396650;
  --color-lost-in-the-woods-800: #2a4b39;
  --color-lost-in-the-woods-900: #1c3427;
  --color-lost-in-the-woods-950: #0c1f15;
}

SCSS

$lost-in-the-woods: #00452d;
$lost-in-the-woods-rgb: 0, 69, 45;
$lost-in-the-woods-light: mix(#fff, $lost-in-the-woods, 20%);
$lost-in-the-woods-dark: mix(#000, $lost-in-the-woods, 20%);

.element {
  color: $lost-in-the-woods;
  box-shadow: 0 0 0 2px rgba($lost-in-the-woods, 0.35);
}