#677E42

CSS

:root {
  --beyond-the-pines: #677e42;
  --beyond-the-pines-rgb: 103 126 66;
  --beyond-the-pines-oklch: oklch(0.56 0.089 126.3);
}

.element {
  color: var(--beyond-the-pines);
  background-color: hsl(83 31% 38%);
  border-color: oklch(0.56 0.089 126.3);
}

Tailwind CSS v4

@theme {
  --color-beyond-the-pines: #677e42;
  --color-beyond-the-pines-50: #eefbe0;
  --color-beyond-the-pines-100: #dfeecf;
  --color-beyond-the-pines-200: #c9dcb4;
  --color-beyond-the-pines-300: #aac190;
  --color-beyond-the-pines-400: #91a86e;
  --color-beyond-the-pines-500: #77914d;
  --color-beyond-the-pines-600: #657b42;
  --color-beyond-the-pines-700: #506235;
  --color-beyond-the-pines-800: #3c4824;
  --color-beyond-the-pines-900: #293218;
  --color-beyond-the-pines-950: #171e09;
}

SCSS

$beyond-the-pines: #677e42;
$beyond-the-pines-rgb: 103, 126, 66;
$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);
}