Spilt Milk

CSS

:root {
  --spilt-milk: #f4f4d1;
  --spilt-milk-rgb: 244 244 209;
  --spilt-milk-oklch: oklch(0.958 0.046 107.2);
}

.element {
  color: var(--spilt-milk);
  background-color: hsl(60 61% 89%);
  border-color: oklch(0.958 0.046 107.2);
}

Tailwind CSS v4

@theme {
  --color-spilt-milk: #f4f4d1;
  --color-spilt-milk-50: #f6f6e8;
  --color-spilt-milk-100: #e9e9d8;
  --color-spilt-milk-200: #d5d6c0;
  --color-spilt-milk-300: #b9ba9f;
  --color-spilt-milk-400: #a1a182;
  --color-spilt-milk-500: #898965;
  --color-spilt-milk-600: #747456;
  --color-spilt-milk-700: #5d5d45;
  --color-spilt-milk-800: #444331;
  --color-spilt-milk-900: #2f2f21;
  --color-spilt-milk-950: #1c1b11;
}

SCSS

$spilt-milk: #f4f4d1;
$spilt-milk-rgb: 244, 244, 209;
$spilt-milk-light: mix(#fff, $spilt-milk, 20%);
$spilt-milk-dark: mix(#000, $spilt-milk, 20%);

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