#87A62D

CSS

:root {
  --guardian-of-gardens: #87a62d;
  --guardian-of-gardens-rgb: 135 166 45;
  --guardian-of-gardens-oklch: oklch(0.679 0.148 123);
}

.element {
  color: var(--guardian-of-gardens);
  background-color: hsl(75 57% 41%);
  border-color: oklch(0.679 0.148 123);
}

Tailwind CSS v4

@theme {
  --color-guardian-of-gardens: #87a62d;
  --color-guardian-of-gardens-50: #ebfdcf;
  --color-guardian-of-gardens-100: #dcf1bb;
  --color-guardian-of-gardens-200: #c6e09a;
  --color-guardian-of-gardens-300: #a6c56e;
  --color-guardian-of-gardens-400: #8eac3e;
  --color-guardian-of-gardens-500: #749500;
  --color-guardian-of-gardens-600: #627e00;
  --color-guardian-of-gardens-700: #4f6500;
  --color-guardian-of-gardens-800: #3b4900;
  --color-guardian-of-gardens-900: #293300;
  --color-guardian-of-gardens-950: #171e00;
}

SCSS

$guardian-of-gardens: #87a62d;
$guardian-of-gardens-rgb: 135, 166, 45;
$guardian-of-gardens-light: mix(#fff, $guardian-of-gardens, 20%);
$guardian-of-gardens-dark: mix(#000, $guardian-of-gardens, 20%);

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