#8C6D6D

CSS

:root {
  --reading-tea-leaves: #8c6d6d;
  --reading-tea-leaves-rgb: 140 109 109;
  --reading-tea-leaves-oklch: oklch(0.565 0.04 18.4);
}

.element {
  color: var(--reading-tea-leaves);
  background-color: hsl(0 12% 49%);
  border-color: oklch(0.565 0.04 18.4);
}

Tailwind CSS v4

@theme {
  --color-reading-tea-leaves: #8c6d6d;
  --color-reading-tea-leaves-50: #fff1f0;
  --color-reading-tea-leaves-100: #f5e3e2;
  --color-reading-tea-leaves-200: #e5cecd;
  --color-reading-tea-leaves-300: #cbb0af;
  --color-reading-tea-leaves-400: #b59695;
  --color-reading-tea-leaves-500: #9f7c7c;
  --color-reading-tea-leaves-600: #866969;
  --color-reading-tea-leaves-700: #6c5454;
  --color-reading-tea-leaves-800: #4f3d3e;
  --color-reading-tea-leaves-900: #372a2a;
  --color-reading-tea-leaves-950: #221718;
}

SCSS

$reading-tea-leaves: #8c6d6d;
$reading-tea-leaves-rgb: 140, 109, 109;
$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);
}