#4E833B

CSS

:root {
  --the-legend-of-green: #4e833b;
  --the-legend-of-green-rgb: 78 131 59;
  --the-legend-of-green-oklch: oklch(0.555 0.118 138.1);
}

.element {
  color: var(--the-legend-of-green);
  background-color: hsl(104 38% 37%);
  border-color: oklch(0.555 0.118 138.1);
}

Tailwind CSS v4

@theme {
  --color-the-legend-of-green: #4e833b;
  --color-the-legend-of-green-50: #e4fede;
  --color-the-legend-of-green-100: #d4f2cd;
  --color-the-legend-of-green-200: #bae1b1;
  --color-the-legend-of-green-300: #97c78d;
  --color-the-legend-of-green-400: #7baf69;
  --color-the-legend-of-green-500: #5c9847;
  --color-the-legend-of-green-600: #4f813d;
  --color-the-legend-of-green-700: #3f6730;
  --color-the-legend-of-green-800: #2f4b20;
  --color-the-legend-of-green-900: #203415;
  --color-the-legend-of-green-950: #0f2007;
}

SCSS

$the-legend-of-green: #4e833b;
$the-legend-of-green-rgb: 78, 131, 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);
}