#267B3E

CSS

:root {
  --pharmaceutical-green: #267b3e;
  --pharmaceutical-green-rgb: 38 123 62;
  --pharmaceutical-green-oklch: oklch(0.517 0.124 149.1);
}

.element {
  color: var(--pharmaceutical-green);
  background-color: hsl(137 53% 32%);
  border-color: oklch(0.517 0.124 149.1);
}

Tailwind CSS v4

@theme {
  --color-pharmaceutical-green: #267b3e;
  --color-pharmaceutical-green-50: #dcffe4;
  --color-pharmaceutical-green-100: #cbf4d3;
  --color-pharmaceutical-green-200: #aee4ba;
  --color-pharmaceutical-green-300: #87ca97;
  --color-pharmaceutical-green-400: #66b375;
  --color-pharmaceutical-green-500: #3f9c57;
  --color-pharmaceutical-green-600: #37844a;
  --color-pharmaceutical-green-700: #2c6a3b;
  --color-pharmaceutical-green-800: #214e28;
  --color-pharmaceutical-green-900: #16361b;
  --color-pharmaceutical-green-950: #06210b;
}

SCSS

$pharmaceutical-green: #267b3e;
$pharmaceutical-green-rgb: 38, 123, 62;
$pharmaceutical-green-light: mix(#fff, $pharmaceutical-green, 20%);
$pharmaceutical-green-dark: mix(#000, $pharmaceutical-green, 20%);

.element {
  color: $pharmaceutical-green;
  box-shadow: 0 0 0 2px rgba($pharmaceutical-green, 0.35);
}