Fire

CSS

:root {
  --fire: #8f3f2a;
  --fire-rgb: 143 63 42;
  --fire-oklch: oklch(0.47 0.114 35.8);
}

.element {
  color: var(--fire);
  background-color: hsl(12 55% 36%);
  border-color: oklch(0.47 0.114 35.8);
}

Tailwind CSS v4

@theme {
  --color-fire: #8f3f2a;
  --color-fire-50: #ffebde;
  --color-fire-100: #ffdccd;
  --color-fire-200: #ffc4b2;
  --color-fire-300: #eba38d;
  --color-fire-400: #d9856f;
  --color-fire-500: #c5684f;
  --color-fire-600: #a75844;
  --color-fire-700: #864636;
  --color-fire-800: #643227;
  --color-fire-900: #46221a;
  --color-fire-950: #2d110b;
}

SCSS

$fire: #8f3f2a;
$fire-rgb: 143, 63, 42;
$fire-light: mix(#fff, $fire, 20%);
$fire-dark: mix(#000, $fire, 20%);

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