#62AC41

CSS

:root {
  --grass: #62ac41;
  --grass-rgb: 98 172 65;
  --grass-oklch: oklch(0.673 0.16 137.3);
}

.element {
  color: var(--grass);
  background-color: hsl(101 45% 46%);
  border-color: oklch(0.673 0.16 137.3);
}

Tailwind CSS v4

@theme {
  --color-grass: #62ac41;
  --color-grass-50: #deffd5;
  --color-grass-100: #cdf6c2;
  --color-grass-200: #b1e5a3;
  --color-grass-300: #8bcb7b;
  --color-grass-400: #6db450;
  --color-grass-500: #4b9d1d;
  --color-grass-600: #40851c;
  --color-grass-700: #336a17;
  --color-grass-800: #274e09;
  --color-grass-900: #1a3606;
  --color-grass-950: #0a2100;
}

SCSS

$grass: #62ac41;
$grass-rgb: 98, 172, 65;
$grass-light: mix(#fff, $grass, 20%);
$grass-dark: mix(#000, $grass, 20%);

.element {
  color: $grass;
  box-shadow: 0 0 0 2px rgba($grass, 0.35);
}