#836566

CSS

:root {
  --reading-tea-leaves: #836566;
  --reading-tea-leaves-rgb: 131 101 102;
  --reading-tea-leaves-oklch: oklch(0.537 0.039 16.2);
}

.element {
  color: var(--reading-tea-leaves);
  background-color: hsl(358 13% 45%);
  border-color: oklch(0.537 0.039 16.2);
}

Tailwind CSS v4

@theme {
  --color-reading-tea-leaves: #836566;
  --color-reading-tea-leaves-50: #fff1f1;
  --color-reading-tea-leaves-100: #f5e3e3;
  --color-reading-tea-leaves-200: #e5cece;
  --color-reading-tea-leaves-300: #cbb0b0;
  --color-reading-tea-leaves-400: #b49696;
  --color-reading-tea-leaves-500: #9e7c7d;
  --color-reading-tea-leaves-600: #86696a;
  --color-reading-tea-leaves-700: #6b5455;
  --color-reading-tea-leaves-800: #4f3d3e;
  --color-reading-tea-leaves-900: #372a2b;
  --color-reading-tea-leaves-950: #221818;
}

SCSS

$reading-tea-leaves: #836566;
$reading-tea-leaves-rgb: 131, 101, 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);
}