Transfusion

CSS

:root {
  --transfusion: #ea1833;
  --transfusion-rgb: 234 24 51;
  --transfusion-oklch: oklch(0.597 0.233 23.6);
}

.element {
  color: var(--transfusion);
  background-color: hsl(352 83% 51%);
  border-color: oklch(0.597 0.233 23.6);
}

Tailwind CSS v4

@theme {
  --color-transfusion: #ea1833;
  --color-transfusion-50: #ffdcd3;
  --color-transfusion-100: #ffcac0;
  --color-transfusion-200: #ffaba0;
  --color-transfusion-300: #ff8077;
  --color-transfusion-400: #ff5257;
  --color-transfusion-500: #fb002f;
  --color-transfusion-600: #d40429;
  --color-transfusion-700: #ab0821;
  --color-transfusion-800: #80031a;
  --color-transfusion-900: #5b0411;
  --color-transfusion-950: #3d0004;
}

SCSS

$transfusion: #ea1833;
$transfusion-rgb: 234, 24, 51;
$transfusion-light: mix(#fff, $transfusion, 20%);
$transfusion-dark: mix(#000, $transfusion, 20%);

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