#D93C35

CSS

:root {
  --blood-of-my-enemies: #d93c35;
  --blood-of-my-enemies-rgb: 217 60 53;
  --blood-of-my-enemies-oklch: oklch(0.59 0.195 27.5);
}

.element {
  color: var(--blood-of-my-enemies);
  background-color: hsl(3 68% 53%);
  border-color: oklch(0.59 0.195 27.5);
}

Tailwind CSS v4

@theme {
  --color-blood-of-my-enemies: #d93c35;
  --color-blood-of-my-enemies-50: #ffe1d5;
  --color-blood-of-my-enemies-100: #ffd0c2;
  --color-blood-of-my-enemies-200: #ffb4a3;
  --color-blood-of-my-enemies-300: #ff8d7b;
  --color-blood-of-my-enemies-400: #fd675b;
  --color-blood-of-my-enemies-500: #eb3a34;
  --color-blood-of-my-enemies-600: #c7332e;
  --color-blood-of-my-enemies-700: #a02924;
  --color-blood-of-my-enemies-800: #781b1c;
  --color-blood-of-my-enemies-900: #551212;
  --color-blood-of-my-enemies-950: #380305;
}

SCSS

$blood-of-my-enemies: #d93c35;
$blood-of-my-enemies-rgb: 217, 60, 53;
$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);
}