#8BA859

CSS

:root {
  --lime-it-or-leave-it: #8ba859;
  --lime-it-or-leave-it-rgb: 139 168 89;
  --lime-it-or-leave-it-oklch: oklch(0.691 0.111 125.7);
}

.element {
  color: var(--lime-it-or-leave-it);
  background-color: hsl(82 31% 50%);
  border-color: oklch(0.691 0.111 125.7);
}

Tailwind CSS v4

@theme {
  --color-lime-it-or-leave-it: #8ba859;
  --color-lime-it-or-leave-it-50: #ecfcda;
  --color-lime-it-or-leave-it-100: #ddf0c8;
  --color-lime-it-or-leave-it-200: #c7deab;
  --color-lime-it-or-leave-it-300: #a7c385;
  --color-lime-it-or-leave-it-400: #8eaa60;
  --color-lime-it-or-leave-it-500: #74933a;
  --color-lime-it-or-leave-it-600: #637c32;
  --color-lime-it-or-leave-it-700: #4f6328;
  --color-lime-it-or-leave-it-800: #3b491a;
  --color-lime-it-or-leave-it-900: #283211;
  --color-lime-it-or-leave-it-950: #161e04;
}

SCSS

$lime-it-or-leave-it: #8ba859;
$lime-it-or-leave-it-rgb: 139, 168, 89;
$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);
}