#CA8E51

CSS

:root {
  --butter-bronze: #ca8e51;
  --butter-bronze-rgb: 202 142 81;
  --butter-bronze-oklch: oklch(0.694 0.107 64.9);
}

.element {
  color: var(--butter-bronze);
  background-color: hsl(30 53% 55%);
  border-color: oklch(0.694 0.107 64.9);
}

Tailwind CSS v4

@theme {
  --color-butter-bronze: #ca8e51;
  --color-butter-bronze-50: #fff0d6;
  --color-butter-bronze-100: #ffe2c3;
  --color-butter-bronze-200: #f4cca4;
  --color-butter-bronze-300: #ddad7c;
  --color-butter-bronze-400: #ca9158;
  --color-butter-bronze-500: #b6762e;
  --color-butter-bronze-600: #9a6429;
  --color-butter-bronze-700: #7b5021;
  --color-butter-bronze-800: #5c3916;
  --color-butter-bronze-900: #41270e;
  --color-butter-bronze-950: #291502;
}

SCSS

$butter-bronze: #ca8e51;
$butter-bronze-rgb: 202, 142, 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);
}