#86A54A

CSS

:root {
  --lime-it-or-leave-it: #86a54a;
  --lime-it-or-leave-it-rgb: 134 165 74;
  --lime-it-or-leave-it-oklch: oklch(0.679 0.124 125.2);
}

.element {
  color: var(--lime-it-or-leave-it);
  background-color: hsl(80 38% 47%);
  border-color: oklch(0.679 0.124 125.2);
}

Tailwind CSS v4

@theme {
  --color-lime-it-or-leave-it: #86a54a;
  --color-lime-it-or-leave-it-50: #ebfcd7;
  --color-lime-it-or-leave-it-100: #dcf0c4;
  --color-lime-it-or-leave-it-200: #c6dfa6;
  --color-lime-it-or-leave-it-300: #a6c47e;
  --color-lime-it-or-leave-it-400: #8dab56;
  --color-lime-it-or-leave-it-500: #73942a;
  --color-lime-it-or-leave-it-600: #627d26;
  --color-lime-it-or-leave-it-700: #4e641e;
  --color-lime-it-or-leave-it-800: #3a4911;
  --color-lime-it-or-leave-it-900: #28330b;
  --color-lime-it-or-leave-it-950: #161e01;
}

SCSS

$lime-it-or-leave-it: #86a54a;
$lime-it-or-leave-it-rgb: 134, 165, 74;
$lime-it-or-leave-it-light: mix(#fff, $lime-it-or-leave-it, 20%);
$lime-it-or-leave-it-dark: mix(#000, $lime-it-or-leave-it, 20%);

.element {
  color: $lime-it-or-leave-it;
  box-shadow: 0 0 0 2px rgba($lime-it-or-leave-it, 0.35);
}