Splendour

CSS

:root {
  --splendour: #f3dfcc;
  --splendour-rgb: 243 223 204;
  --splendour-oklch: oklch(0.915 0.034 65.9);
}

.element {
  color: var(--splendour);
  background-color: hsl(29 62% 88%);
  border-color: oklch(0.915 0.034 65.9);
}

Tailwind CSS v4

@theme {
  --color-splendour: #f3dfcc;
  --color-splendour-50: #fcf4eb;
  --color-splendour-100: #f0e6dc;
  --color-splendour-200: #ded2c5;
  --color-splendour-300: #c3b5a6;
  --color-splendour-400: #ad9b8a;
  --color-splendour-500: #96826f;
  --color-splendour-600: #7f6e5e;
  --color-splendour-700: #66584b;
  --color-splendour-800: #4b4036;
  --color-splendour-900: #342c25;
  --color-splendour-950: #1f1914;
}

SCSS

$splendour: #f3dfcc;
$splendour-rgb: 243, 223, 204;
$splendour-light: mix(#fff, $splendour, 20%);
$splendour-dark: mix(#000, $splendour, 20%);

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