#CD4851

CSS

:root {
  --flesh-and-blood: #cd4851;
  --flesh-and-blood-rgb: 205 72 81;
  --flesh-and-blood-oklch: oklch(0.587 0.168 20.1);
}

.element {
  color: var(--flesh-and-blood);
  background-color: hsl(356 57% 54%);
  border-color: oklch(0.587 0.168 20.1);
}

Tailwind CSS v4

@theme {
  --color-flesh-and-blood: #cd4851;
  --color-flesh-and-blood-50: #ffe3e0;
  --color-flesh-and-blood-100: #ffd2cf;
  --color-flesh-and-blood-200: #ffb8b4;
  --color-flesh-and-blood-300: #ff9390;
  --color-flesh-and-blood-400: #f17074;
  --color-flesh-and-blood-500: #df4a55;
  --color-flesh-and-blood-600: #bd4049;
  --color-flesh-and-blood-700: #98333a;
  --color-flesh-and-blood-800: #71232b;
  --color-flesh-and-blood-900: #50181d;
  --color-flesh-and-blood-950: #35070d;
}

SCSS

$flesh-and-blood: #cd4851;
$flesh-and-blood-rgb: 205, 72, 81;
$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);
}