#85645F

CSS

:root {
  --reading-tea-leaves: #85645f;
  --reading-tea-leaves-rgb: 133 100 95;
  --reading-tea-leaves-oklch: oklch(0.535 0.044 28.4);
}

.element {
  color: var(--reading-tea-leaves);
  background-color: hsl(8 17% 45%);
  border-color: oklch(0.535 0.044 28.4);
}

Tailwind CSS v4

@theme {
  --color-reading-tea-leaves: #85645f;
  --color-reading-tea-leaves-50: #fff1ee;
  --color-reading-tea-leaves-100: #f6e3df;
  --color-reading-tea-leaves-200: #e6cec9;
  --color-reading-tea-leaves-300: #cdb0aa;
  --color-reading-tea-leaves-400: #b79590;
  --color-reading-tea-leaves-500: #a17c76;
  --color-reading-tea-leaves-600: #886964;
  --color-reading-tea-leaves-700: #6d5450;
  --color-reading-tea-leaves-800: #513d3a;
  --color-reading-tea-leaves-900: #382a28;
  --color-reading-tea-leaves-950: #231716;
}

SCSS

$reading-tea-leaves: #85645f;
$reading-tea-leaves-rgb: 133, 100, 95;
$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);
}