#D23C50

CSS

:root {
  --flesh-and-blood: #d23c50;
  --flesh-and-blood-rgb: 210 60 80;
  --flesh-and-blood-oklch: oklch(0.583 0.186 17.8);
}

.element {
  color: var(--flesh-and-blood);
  background-color: hsl(352 62% 53%);
  border-color: oklch(0.583 0.186 17.8);
}

Tailwind CSS v4

@theme {
  --color-flesh-and-blood: #d23c50;
  --color-flesh-and-blood-50: #ffe1df;
  --color-flesh-and-blood-100: #ffd0ce;
  --color-flesh-and-blood-200: #ffb4b4;
  --color-flesh-and-blood-300: #ff8d90;
  --color-flesh-and-blood-400: #f86874;
  --color-flesh-and-blood-500: #e73e56;
  --color-flesh-and-blood-600: #c33649;
  --color-flesh-and-blood-700: #9d2b3a;
  --color-flesh-and-blood-800: #751d2c;
  --color-flesh-and-blood-900: #53141e;
  --color-flesh-and-blood-950: #37040e;
}

SCSS

$flesh-and-blood: #d23c50;
$flesh-and-blood-rgb: 210, 60, 80;
$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);
}