#CB4554

CSS

:root {
  --flesh-and-blood: #cb4554;
  --flesh-and-blood-rgb: 203 69 84;
  --flesh-and-blood-oklch: oklch(0.581 0.169 17.7);
}

.element {
  color: var(--flesh-and-blood);
  background-color: hsl(353 56% 53%);
  border-color: oklch(0.581 0.169 17.7);
}

Tailwind CSS v4

@theme {
  --color-flesh-and-blood: #cb4554;
  --color-flesh-and-blood-50: #ffe3e1;
  --color-flesh-and-blood-100: #ffd2d1;
  --color-flesh-and-blood-200: #ffb7b7;
  --color-flesh-and-blood-300: #ff9294;
  --color-flesh-and-blood-400: #f16f78;
  --color-flesh-and-blood-500: #df495b;
  --color-flesh-and-blood-600: #bd3f4d;
  --color-flesh-and-blood-700: #98323d;
  --color-flesh-and-blood-800: #71232e;
  --color-flesh-and-blood-900: #50171f;
  --color-flesh-and-blood-950: #35070f;
}

SCSS

$flesh-and-blood: #cb4554;
$flesh-and-blood-rgb: 203, 69, 84;
$flesh-and-blood-light: mix(#fff, $flesh-and-blood, 20%);
$flesh-and-blood-dark: mix(#000, $flesh-and-blood, 20%);

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