#8B6166

CSS

:root {
  --reading-tea-leaves: #8b6166;
  --reading-tea-leaves-rgb: 139 97 102;
  --reading-tea-leaves-oklch: oklch(0.538 0.055 11.2);
}

.element {
  color: var(--reading-tea-leaves);
  background-color: hsl(353 18% 46%);
  border-color: oklch(0.538 0.055 11.2);
}

Tailwind CSS v4

@theme {
  --color-reading-tea-leaves: #8b6166;
  --color-reading-tea-leaves-50: #ffeff0;
  --color-reading-tea-leaves-100: #fae1e2;
  --color-reading-tea-leaves-200: #ebcbcd;
  --color-reading-tea-leaves-300: #d2acaf;
  --color-reading-tea-leaves-400: #bd9196;
  --color-reading-tea-leaves-500: #a7777d;
  --color-reading-tea-leaves-600: #8d656a;
  --color-reading-tea-leaves-700: #715155;
  --color-reading-tea-leaves-800: #543b3e;
  --color-reading-tea-leaves-900: #3a282b;
  --color-reading-tea-leaves-950: #241618;
}

SCSS

$reading-tea-leaves: #8b6166;
$reading-tea-leaves-rgb: 139, 97, 102;
$reading-tea-leaves-light: mix(#fff, $reading-tea-leaves, 20%);
$reading-tea-leaves-dark: mix(#000, $reading-tea-leaves, 20%);

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