#627D38

CSS

:root {
  --beyond-the-pines: #627d38;
  --beyond-the-pines-rgb: 98 125 56;
  --beyond-the-pines-oklch: oklch(0.552 0.101 127.2);
}

.element {
  color: var(--beyond-the-pines);
  background-color: hsl(83 38% 35%);
  border-color: oklch(0.552 0.101 127.2);
}

Tailwind CSS v4

@theme {
  --color-beyond-the-pines: #627d38;
  --color-beyond-the-pines-50: #ecfbdd;
  --color-beyond-the-pines-100: #ddefcc;
  --color-beyond-the-pines-200: #c7ddb0;
  --color-beyond-the-pines-300: #a7c28b;
  --color-beyond-the-pines-400: #8eaa67;
  --color-beyond-the-pines-500: #749245;
  --color-beyond-the-pines-600: #627c3b;
  --color-beyond-the-pines-700: #4e632f;
  --color-beyond-the-pines-800: #3a481f;
  --color-beyond-the-pines-900: #283215;
  --color-beyond-the-pines-950: #161e06;
}

SCSS

$beyond-the-pines: #627d38;
$beyond-the-pines-rgb: 98, 125, 56;
$beyond-the-pines-light: mix(#fff, $beyond-the-pines, 20%);
$beyond-the-pines-dark: mix(#000, $beyond-the-pines, 20%);

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