#9FB677

CSS

:root {
  --around-the-gills: #9fb677;
  --around-the-gills-rgb: 159 182 119;
  --around-the-gills-oklch: oklch(0.743 0.089 124.8);
}

.element {
  color: var(--around-the-gills);
  background-color: hsl(82 30% 59%);
  border-color: oklch(0.743 0.089 124.8);
}

Tailwind CSS v4

@theme {
  --color-around-the-gills: #9fb677;
  --color-around-the-gills-50: #eefadf;
  --color-around-the-gills-100: #e0eece;
  --color-around-the-gills-200: #cadcb3;
  --color-around-the-gills-300: #abc08f;
  --color-around-the-gills-400: #92a86d;
  --color-around-the-gills-500: #79904c;
  --color-around-the-gills-600: #667a41;
  --color-around-the-gills-700: #526234;
  --color-around-the-gills-800: #3d4723;
  --color-around-the-gills-900: #2a3117;
  --color-around-the-gills-950: #171d08;
}

SCSS

$around-the-gills: #9fb677;
$around-the-gills-rgb: 159, 182, 119;
$around-the-gills-light: mix(#fff, $around-the-gills, 20%);
$around-the-gills-dark: mix(#000, $around-the-gills, 20%);

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