#9D675E

CSS

:root {
  --rustling-leaves: #9d675e;
  --rustling-leaves-rgb: 157 103 94;
  --rustling-leaves-oklch: oklch(0.569 0.072 29.8);
}

.element {
  color: var(--rustling-leaves);
  background-color: hsl(9 25% 49%);
  border-color: oklch(0.569 0.072 29.8);
}

Tailwind CSS v4

@theme {
  --color-rustling-leaves: #9d675e;
  --color-rustling-leaves-50: #ffeee9;
  --color-rustling-leaves-100: #ffe0d9;
  --color-rustling-leaves-200: #f1cac1;
  --color-rustling-leaves-300: #daaba1;
  --color-rustling-leaves-400: #c58f86;
  --color-rustling-leaves-500: #b1746a;
  --color-rustling-leaves-600: #95625a;
  --color-rustling-leaves-700: #784f48;
  --color-rustling-leaves-800: #593934;
  --color-rustling-leaves-900: #3e2724;
  --color-rustling-leaves-950: #271513;
}

SCSS

$rustling-leaves: #9d675e;
$rustling-leaves-rgb: 157, 103, 94;
$rustling-leaves-light: mix(#fff, $rustling-leaves, 20%);
$rustling-leaves-dark: mix(#000, $rustling-leaves, 20%);

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