#CA4B12

CSS

:root {
  --mellow-mango: #ca4b12;
  --mellow-mango-rgb: 202 75 18;
  --mellow-mango-oklch: oklch(0.579 0.173 40.2);
}

.element {
  color: var(--mellow-mango);
  background-color: hsl(19 84% 43%);
  border-color: oklch(0.579 0.173 40.2);
}

Tailwind CSS v4

@theme {
  --color-mellow-mango: #ca4b12;
  --color-mellow-mango-50: #ffe6cf;
  --color-mellow-mango-100: #ffd6bb;
  --color-mellow-mango-200: #ffbc99;
  --color-mellow-mango-300: #ff986e;
  --color-mellow-mango-400: #f17548;
  --color-mellow-mango-500: #df510a;
  --color-mellow-mango-600: #bd4510;
  --color-mellow-mango-700: #98370e;
  --color-mellow-mango-800: #72260c;
  --color-mellow-mango-900: #501a07;
  --color-mellow-mango-950: #350900;
}

SCSS

$mellow-mango: #ca4b12;
$mellow-mango-rgb: 202, 75, 18;
$mellow-mango-light: mix(#fff, $mellow-mango, 20%);
$mellow-mango-dark: mix(#000, $mellow-mango, 20%);

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