#5D7E42

CSS

:root {
  --beyond-the-pines: #5d7e42;
  --beyond-the-pines-rgb: 93 126 66;
  --beyond-the-pines-oklch: oklch(0.553 0.094 132.4);
}

.element {
  color: var(--beyond-the-pines);
  background-color: hsl(93 31% 38%);
  border-color: oklch(0.553 0.094 132.4);
}

Tailwind CSS v4

@theme {
  --color-beyond-the-pines: #5d7e42;
  --color-beyond-the-pines-50: #eafce1;
  --color-beyond-the-pines-100: #dbefd0;
  --color-beyond-the-pines-200: #c4deb5;
  --color-beyond-the-pines-300: #a3c392;
  --color-beyond-the-pines-400: #89ab70;
  --color-beyond-the-pines-500: #6e9350;
  --color-beyond-the-pines-600: #5d7d44;
  --color-beyond-the-pines-700: #4a6436;
  --color-beyond-the-pines-800: #374925;
  --color-beyond-the-pines-900: #263319;
  --color-beyond-the-pines-950: #141e09;
}

SCSS

$beyond-the-pines: #5d7e42;
$beyond-the-pines-rgb: 93, 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);
}