#8B6D6C

CSS

:root {
  --reading-tea-leaves: #8b6d6c;
  --reading-tea-leaves-rgb: 139 109 108;
  --reading-tea-leaves-oklch: oklch(0.564 0.038 20.6);
}

.element {
  color: var(--reading-tea-leaves);
  background-color: hsl(2 13% 48%);
  border-color: oklch(0.564 0.038 20.6);
}

Tailwind CSS v4

@theme {
  --color-reading-tea-leaves: #8b6d6c;
  --color-reading-tea-leaves-50: #fff1f0;
  --color-reading-tea-leaves-100: #f5e3e2;
  --color-reading-tea-leaves-200: #e4cecd;
  --color-reading-tea-leaves-300: #cbb0ae;
  --color-reading-tea-leaves-400: #b49695;
  --color-reading-tea-leaves-500: #9e7c7b;
  --color-reading-tea-leaves-600: #866968;
  --color-reading-tea-leaves-700: #6b5453;
  --color-reading-tea-leaves-800: #4f3d3d;
  --color-reading-tea-leaves-900: #372a2a;
  --color-reading-tea-leaves-950: #221818;
}

SCSS

$reading-tea-leaves: #8b6d6c;
$reading-tea-leaves-rgb: 139, 109, 108;
$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);
}