#CD8D51

CSS

:root {
  --butter-bronze: #cd8d51;
  --butter-bronze-rgb: 205 141 81;
  --butter-bronze-oklch: oklch(0.695 0.109 62.5);
}

.element {
  color: var(--butter-bronze);
  background-color: hsl(29 55% 56%);
  border-color: oklch(0.695 0.109 62.5);
}

Tailwind CSS v4

@theme {
  --color-butter-bronze: #cd8d51;
  --color-butter-bronze-50: #ffefd5;
  --color-butter-bronze-100: #ffe1c3;
  --color-butter-bronze-200: #f6cba4;
  --color-butter-bronze-300: #dfac7c;
  --color-butter-bronze-400: #cc8f57;
  --color-butter-bronze-500: #b9742e;
  --color-butter-bronze-600: #9c6228;
  --color-butter-bronze-700: #7d4f20;
  --color-butter-bronze-800: #5d3816;
  --color-butter-bronze-900: #41270e;
  --color-butter-bronze-950: #2a1502;
}

SCSS

$butter-bronze: #cd8d51;
$butter-bronze-rgb: 205, 141, 81;
$butter-bronze-light: mix(#fff, $butter-bronze, 20%);
$butter-bronze-dark: mix(#000, $butter-bronze, 20%);

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