Stone Green

CSS

:root {
  --stone-green: #658e67;
  --stone-green-rgb: 101 142 103;
  --stone-green-oklch: oklch(0.606 0.074 145.8);
}

.element {
  color: var(--stone-green);
  background-color: hsl(123 17% 48%);
  border-color: oklch(0.606 0.074 145.8);
}

Tailwind CSS v4

@theme {
  --color-stone-green: #658e67;
  --color-stone-green-50: #e8fbe9;
  --color-stone-green-100: #d8efda;
  --color-stone-green-200: #c0ddc3;
  --color-stone-green-300: #9fc2a2;
  --color-stone-green-400: #83ab84;
  --color-stone-green-500: #669468;
  --color-stone-green-600: #577d59;
  --color-stone-green-700: #456447;
  --color-stone-green-800: #334932;
  --color-stone-green-900: #223322;
  --color-stone-green-950: #111e11;
}

SCSS

$stone-green: #658e67;
$stone-green-rgb: 101, 142, 103;
$stone-green-light: mix(#fff, $stone-green, 20%);
$stone-green-dark: mix(#000, $stone-green, 20%);

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