#22865B

CSS

:root {
  --primal-green: #22865b;
  --primal-green-rgb: 34 134 91;
  --primal-green-oklch: oklch(0.553 0.113 160);
}

.element {
  color: var(--primal-green);
  background-color: hsl(154 60% 33%);
  border-color: oklch(0.553 0.113 160);
}

Tailwind CSS v4

@theme {
  --color-primal-green: #22865b;
  --color-primal-green-50: #daffeb;
  --color-primal-green-100: #c7f4dc;
  --color-primal-green-200: #a9e4c6;
  --color-primal-green-300: #81caa6;
  --color-primal-green-400: #5cb387;
  --color-primal-green-500: #2d9c6c;
  --color-primal-green-600: #29845b;
  --color-primal-green-700: #216a49;
  --color-primal-green-800: #184e33;
  --color-primal-green-900: #103623;
  --color-primal-green-950: #022112;
}

SCSS

$primal-green: #22865b;
$primal-green-rgb: 34, 134, 91;
$primal-green-light: mix(#fff, $primal-green, 20%);
$primal-green-dark: mix(#000, $primal-green, 20%);

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