#4B843B

CSS

:root {
  --the-legend-of-green: #4b843b;
  --the-legend-of-green-rgb: 75 132 59;
  --the-legend-of-green-oklch: oklch(0.556 0.121 139.2);
}

.element {
  color: var(--the-legend-of-green);
  background-color: hsl(107 38% 37%);
  border-color: oklch(0.556 0.121 139.2);
}

Tailwind CSS v4

@theme {
  --color-the-legend-of-green: #4b843b;
  --color-the-legend-of-green-50: #e3ffde;
  --color-the-legend-of-green-100: #d2f3cd;
  --color-the-legend-of-green-200: #b8e2b1;
  --color-the-legend-of-green-300: #95c78d;
  --color-the-legend-of-green-400: #78b069;
  --color-the-legend-of-green-500: #599947;
  --color-the-legend-of-green-600: #4c813d;
  --color-the-legend-of-green-700: #3c6830;
  --color-the-legend-of-green-800: #2d4c20;
  --color-the-legend-of-green-900: #1e3515;
  --color-the-legend-of-green-950: #0e2006;
}

SCSS

$the-legend-of-green: #4b843b;
$the-legend-of-green-rgb: 75, 132, 59;
$the-legend-of-green-light: mix(#fff, $the-legend-of-green, 20%);
$the-legend-of-green-dark: mix(#000, $the-legend-of-green, 20%);

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