#9A5E1A

CSS

:root {
  --chilli-con-carne: #9a5e1a;
  --chilli-con-carne-rgb: 154 94 26;
  --chilli-con-carne-oklch: oklch(0.538 0.111 63.7);
}

.element {
  color: var(--chilli-con-carne);
  background-color: hsl(32 71% 35%);
  border-color: oklch(0.538 0.111 63.7);
}

Tailwind CSS v4

@theme {
  --color-chilli-con-carne: #9a5e1a;
  --color-chilli-con-carne-50: #fff0d5;
  --color-chilli-con-carne-100: #ffe1c2;
  --color-chilli-con-carne-200: #f6cba3;
  --color-chilli-con-carne-300: #dfac7a;
  --color-chilli-con-carne-400: #cc9055;
  --color-chilli-con-carne-500: #b9742a;
  --color-chilli-con-carne-600: #9c6326;
  --color-chilli-con-carne-700: #7d4f1e;
  --color-chilli-con-carne-800: #5d3915;
  --color-chilli-con-carne-900: #41270d;
  --color-chilli-con-carne-950: #2a1502;
}

SCSS

$chilli-con-carne: #9a5e1a;
$chilli-con-carne-rgb: 154, 94, 26;
$chilli-con-carne-light: mix(#fff, $chilli-con-carne, 20%);
$chilli-con-carne-dark: mix(#000, $chilli-con-carne, 20%);

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