#7FA73A

CSS

:root {
  --lime-it-or-leave-it: #7fa73a;
  --lime-it-or-leave-it-rgb: 127 167 58;
  --lime-it-or-leave-it-oklch: oklch(0.677 0.144 127.1);
}

.element {
  color: var(--lime-it-or-leave-it);
  background-color: hsl(82 48% 44%);
  border-color: oklch(0.677 0.144 127.1);
}

Tailwind CSS v4

@theme {
  --color-lime-it-or-leave-it: #7fa73a;
  --color-lime-it-or-leave-it-50: #e8fed3;
  --color-lime-it-or-leave-it-100: #d9f2bf;
  --color-lime-it-or-leave-it-200: #c1e19f;
  --color-lime-it-or-leave-it-300: #a0c675;
  --color-lime-it-or-leave-it-400: #87ae49;
  --color-lime-it-or-leave-it-500: #6c9606;
  --color-lime-it-or-leave-it-600: #5c7f0f;
  --color-lime-it-or-leave-it-700: #49660d;
  --color-lime-it-or-leave-it-800: #374a03;
  --color-lime-it-or-leave-it-900: #253403;
  --color-lime-it-or-leave-it-950: #141f00;
}

SCSS

$lime-it-or-leave-it: #7fa73a;
$lime-it-or-leave-it-rgb: 127, 167, 58;
$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);
}