Red Plum

CSS

:root {
  --red-plum: #7c2949;
  --red-plum-rgb: 124 41 73;
  --red-plum-oklch: oklch(0.415 0.119 359.9);
}

.element {
  color: var(--red-plum);
  background-color: hsl(337 50% 32%);
  border-color: oklch(0.415 0.119 359.9);
}

Tailwind CSS v4

@theme {
  --color-red-plum: #7c2949;
  --color-red-plum-50: #ffe8f2;
  --color-red-plum-100: #ffd8e5;
  --color-red-plum-200: #ffc0d0;
  --color-red-plum-300: #eb9eb3;
  --color-red-plum-400: #d77f9c;
  --color-red-plum-500: #c46183;
  --color-red-plum-600: #a6536f;
  --color-red-plum-700: #854259;
  --color-red-plum-800: #622f42;
  --color-red-plum-900: #45202e;
  --color-red-plum-950: #2d0f1a;
}

SCSS

$red-plum: #7c2949;
$red-plum-rgb: 124, 41, 73;
$red-plum-light: mix(#fff, $red-plum, 20%);
$red-plum-dark: mix(#000, $red-plum, 20%);

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