#DB3934

CSS

:root {
  --blood-of-my-enemies: #db3934;
  --blood-of-my-enemies-rgb: 219 57 52;
  --blood-of-my-enemies-oklch: oklch(0.591 0.2 27.1);
}

.element {
  color: var(--blood-of-my-enemies);
  background-color: hsl(2 70% 53%);
  border-color: oklch(0.591 0.2 27.1);
}

Tailwind CSS v4

@theme {
  --color-blood-of-my-enemies: #db3934;
  --color-blood-of-my-enemies-50: #ffe0d4;
  --color-blood-of-my-enemies-100: #ffcfc2;
  --color-blood-of-my-enemies-200: #ffb3a2;
  --color-blood-of-my-enemies-300: #ff8c7a;
  --color-blood-of-my-enemies-400: #fe655a;
  --color-blood-of-my-enemies-500: #ed3633;
  --color-blood-of-my-enemies-600: #c8302c;
  --color-blood-of-my-enemies-700: #a12723;
  --color-blood-of-my-enemies-800: #79191b;
  --color-blood-of-my-enemies-900: #551112;
  --color-blood-of-my-enemies-950: #390204;
}

SCSS

$blood-of-my-enemies: #db3934;
$blood-of-my-enemies-rgb: 219, 57, 52;
$blood-of-my-enemies-light: mix(#fff, $blood-of-my-enemies, 20%);
$blood-of-my-enemies-dark: mix(#000, $blood-of-my-enemies, 20%);

.element {
  color: $blood-of-my-enemies;
  box-shadow: 0 0 0 2px rgba($blood-of-my-enemies, 0.35);
}