#985F26

CSS

:root {
  --chilli-con-carne: #985f26;
  --chilli-con-carne-rgb: 152 95 38;
  --chilli-con-carne-oklch: oklch(0.538 0.103 62.2);
}

.element {
  color: var(--chilli-con-carne);
  background-color: hsl(30 60% 37%);
  border-color: oklch(0.538 0.103 62.2);
}

Tailwind CSS v4

@theme {
  --color-chilli-con-carne: #985f26;
  --color-chilli-con-carne-50: #fff0d7;
  --color-chilli-con-carne-100: #ffe1c5;
  --color-chilli-con-carne-200: #f4cca7;
  --color-chilli-con-carne-300: #ddad80;
  --color-chilli-con-carne-400: #ca905d;
  --color-chilli-con-carne-500: #b67536;
  --color-chilli-con-carne-600: #9a632f;
  --color-chilli-con-carne-700: #7b4f25;
  --color-chilli-con-carne-800: #5c391a;
  --color-chilli-con-carne-900: #402711;
  --color-chilli-con-carne-950: #291504;
}

SCSS

$chilli-con-carne: #985f26;
$chilli-con-carne-rgb: 152, 95, 38;
$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);
}