Hibiscus Red

CSS

:root {
  --hibiscus-red: #a33737;
  --hibiscus-red-rgb: 163 55 55;
  --hibiscus-red-oklch: oklch(0.493 0.143 24);
}

.element {
  color: var(--hibiscus-red);
  background-color: hsl(0 50% 43%);
  border-color: oklch(0.493 0.143 24);
}

Tailwind CSS v4

@theme {
  --color-hibiscus-red: #a33737;
  --color-hibiscus-red-50: #ffe6e0;
  --color-hibiscus-red-100: #ffd6cf;
  --color-hibiscus-red-200: #ffbdb4;
  --color-hibiscus-red-300: #f89a91;
  --color-hibiscus-red-400: #e77a74;
  --color-hibiscus-red-500: #d45856;
  --color-hibiscus-red-600: #b34c49;
  --color-hibiscus-red-700: #903c3a;
  --color-hibiscus-red-800: #6b2b2b;
  --color-hibiscus-red-900: #4c1d1d;
  --color-hibiscus-red-950: #320c0d;
}

SCSS

$hibiscus-red: #a33737;
$hibiscus-red-rgb: 163, 55, 55;
$hibiscus-red-light: mix(#fff, $hibiscus-red, 20%);
$hibiscus-red-dark: mix(#000, $hibiscus-red, 20%);

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