#D34157

CSS

:root {
  --flesh-and-blood: #d34157;
  --flesh-and-blood-rgb: 211 65 87;
  --flesh-and-blood-oklch: oklch(0.591 0.182 16.2);
}

.element {
  color: var(--flesh-and-blood);
  background-color: hsl(351 62% 54%);
  border-color: oklch(0.591 0.182 16.2);
}

Tailwind CSS v4

@theme {
  --color-flesh-and-blood: #d34157;
  --color-flesh-and-blood-50: #ffe1e1;
  --color-flesh-and-blood-100: #ffd0d1;
  --color-flesh-and-blood-200: #ffb4b7;
  --color-flesh-and-blood-300: #ff8e94;
  --color-flesh-and-blood-400: #f66a79;
  --color-flesh-and-blood-500: #e5405b;
  --color-flesh-and-blood-600: #c1384e;
  --color-flesh-and-blood-700: #9b2d3e;
  --color-flesh-and-blood-800: #741f2f;
  --color-flesh-and-blood-900: #52141f;
  --color-flesh-and-blood-950: #36050f;
}

SCSS

$flesh-and-blood: #d34157;
$flesh-and-blood-rgb: 211, 65, 87;
$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);
}