#945221

CSS

:root {
  --panela: #945221;
  --panela-rgb: 148 82 33;
  --panela-oklch: oklch(0.508 0.108 53.7);
}

.element {
  color: var(--panela);
  background-color: hsl(26 64% 35%);
  border-color: oklch(0.508 0.108 53.7);
}

Tailwind CSS v4

@theme {
  --color-panela: #945221;
  --color-panela-50: #ffeed8;
  --color-panela-100: #ffdfc6;
  --color-panela-200: #f9c9a9;
  --color-panela-300: #e3a982;
  --color-panela-400: #d08c60;
  --color-panela-500: #bd703b;
  --color-panela-600: #9f5f33;
  --color-panela-700: #804c28;
  --color-panela-800: #5f371d;
  --color-panela-900: #432513;
  --color-panela-950: #2b1405;
}

SCSS

$panela: #945221;
$panela-rgb: 148, 82, 33;
$panela-light: mix(#fff, $panela, 20%);
$panela-dark: mix(#000, $panela, 20%);

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