#D62A00

CSS

:root {
  --dazzling-red: #d62a00;
  --dazzling-red-rgb: 214 42 0;
  --dazzling-red-oklch: oklch(0.567 0.211 32.8);
}

.element {
  color: var(--dazzling-red);
  background-color: hsl(12 100% 42%);
  border-color: oklch(0.567 0.211 32.8);
}

Tailwind CSS v4

@theme {
  --color-dazzling-red: #d62a00;
  --color-dazzling-red-50: #ffe0cd;
  --color-dazzling-red-100: #ffcfb9;
  --color-dazzling-red-200: #ffb296;
  --color-dazzling-red-300: #ff8b6a;
  --color-dazzling-red-400: #ff6244;
  --color-dazzling-red-500: #f22f00;
  --color-dazzling-red-600: #cc2c08;
  --color-dazzling-red-700: #a42308;
  --color-dazzling-red-800: #7b160a;
  --color-dazzling-red-900: #570f07;
  --color-dazzling-red-950: #3a0100;
}

SCSS

$dazzling-red: #d62a00;
$dazzling-red-rgb: 214, 42, 0;
$dazzling-red-light: mix(#fff, $dazzling-red, 20%);
$dazzling-red-dark: mix(#000, $dazzling-red, 20%);

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