#85A286

CSS

:root {
  --basswood-green: #85a286;
  --basswood-green-rgb: 133 162 134;
  --basswood-green-oklch: oklch(0.682 0.052 145.9);
}

.element {
  color: var(--basswood-green);
  background-color: hsl(122 13% 58%);
  border-color: oklch(0.682 0.052 145.9);
}

Tailwind CSS v4

@theme {
  --color-basswood-green: #85a286;
  --color-basswood-green-50: #ecfaed;
  --color-basswood-green-100: #ddedde;
  --color-basswood-green-200: #c6dbc8;
  --color-basswood-green-300: #a6bfa9;
  --color-basswood-green-400: #8ba78c;
  --color-basswood-green-500: #709072;
  --color-basswood-green-600: #5f7a60;
  --color-basswood-green-700: #4c614d;
  --color-basswood-green-800: #384737;
  --color-basswood-green-900: #263126;
  --color-basswood-green-950: #141d14;
}

SCSS

$basswood-green: #85a286;
$basswood-green-rgb: 133, 162, 134;
$basswood-green-light: mix(#fff, $basswood-green, 20%);
$basswood-green-dark: mix(#000, $basswood-green, 20%);

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