#CD8D4A

CSS

:root {
  --butter-bronze: #cd8d4a;
  --butter-bronze-rgb: 205 141 74;
  --butter-bronze-oklch: oklch(0.694 0.114 65.2);
}

.element {
  color: var(--butter-bronze);
  background-color: hsl(31 57% 55%);
  border-color: oklch(0.694 0.114 65.2);
}

Tailwind CSS v4

@theme {
  --color-butter-bronze: #cd8d4a;
  --color-butter-bronze-50: #fff0d3;
  --color-butter-bronze-100: #ffe1c0;
  --color-butter-bronze-200: #f6cca0;
  --color-butter-bronze-300: #dfac77;
  --color-butter-bronze-400: #cd9051;
  --color-butter-bronze-500: #b97423;
  --color-butter-bronze-600: #9c6320;
  --color-butter-bronze-700: #7d4f1a;
  --color-butter-bronze-800: #5e3911;
  --color-butter-bronze-900: #42270b;
  --color-butter-bronze-950: #2a1501;
}

SCSS

$butter-bronze: #cd8d4a;
$butter-bronze-rgb: 205, 141, 74;
$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);
}