#600925

CSS

:root {
  --plum-cheese: #600925;
  --plum-cheese-rgb: 96 9 37;
  --plum-cheese-oklch: oklch(0.319 0.118 9.7);
}

.element {
  color: var(--plum-cheese);
  background-color: hsl(341 83% 21%);
  border-color: oklch(0.319 0.118 9.7);
}

Tailwind CSS v4

@theme {
  --color-plum-cheese: #600925;
  --color-plum-cheese-50: #ffe8ec;
  --color-plum-cheese-100: #ffd8de;
  --color-plum-cheese-200: #ffc0c7;
  --color-plum-cheese-300: #ed9ea8;
  --color-plum-cheese-400: #da808f;
  --color-plum-cheese-500: #c76175;
  --color-plum-cheese-600: #a85363;
  --color-plum-cheese-700: #87424f;
  --color-plum-cheese-800: #642f3b;
  --color-plum-cheese-900: #462028;
  --color-plum-cheese-950: #2d0f16;
}

SCSS

$plum-cheese: #600925;
$plum-cheese-rgb: 96, 9, 37;
$plum-cheese-light: mix(#fff, $plum-cheese, 20%);
$plum-cheese-dark: mix(#000, $plum-cheese, 20%);

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