#607E3C

CSS

:root {
  --beyond-the-pines: #607e3c;
  --beyond-the-pines-rgb: 96 126 60;
  --beyond-the-pines-oklch: oklch(0.554 0.099 129.3);
}

.element {
  color: var(--beyond-the-pines);
  background-color: hsl(87 35% 36%);
  border-color: oklch(0.554 0.099 129.3);
}

Tailwind CSS v4

@theme {
  --color-beyond-the-pines: #607e3c;
  --color-beyond-the-pines-50: #ebfcde;
  --color-beyond-the-pines-100: #dcefcd;
  --color-beyond-the-pines-200: #c5deb2;
  --color-beyond-the-pines-300: #a5c28d;
  --color-beyond-the-pines-400: #8caa6a;
  --color-beyond-the-pines-500: #719349;
  --color-beyond-the-pines-600: #607c3e;
  --color-beyond-the-pines-700: #4c6431;
  --color-beyond-the-pines-800: #394921;
  --color-beyond-the-pines-900: #273216;
  --color-beyond-the-pines-950: #151e07;
}

SCSS

$beyond-the-pines: #607e3c;
$beyond-the-pines-rgb: 96, 126, 60;
$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);
}