#FC7022

CSS

:root {
  --burning-orange: #fc7022;
  --burning-orange-rgb: 252 112 34;
  --burning-orange-oklch: oklch(0.706 0.19 44.6);
}

.element {
  color: var(--burning-orange);
  background-color: hsl(21 97% 56%);
  border-color: oklch(0.706 0.19 44.6);
}

Tailwind CSS v4

@theme {
  --color-burning-orange: #fc7022;
  --color-burning-orange-50: #ffe5c7;
  --color-burning-orange-100: #ffd5b2;
  --color-burning-orange-200: #ffba8d;
  --color-burning-orange-300: #ff965d;
  --color-burning-orange-400: #f6722c;
  --color-burning-orange-500: #e54b00;
  --color-burning-orange-600: #c14100;
  --color-burning-orange-700: #9b3400;
  --color-burning-orange-800: #752300;
  --color-burning-orange-900: #521800;
  --color-burning-orange-950: #370700;
}

SCSS

$burning-orange: #fc7022;
$burning-orange-rgb: 252, 112, 34;
$burning-orange-light: mix(#fff, $burning-orange, 20%);
$burning-orange-dark: mix(#000, $burning-orange, 20%);

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