#9C876D

CSS

:root {
  --tahini-brown: #9c876d;
  --tahini-brown-rgb: 156 135 109;
  --tahini-brown-oklch: oklch(0.636 0.045 72.8);
}

.element {
  color: var(--tahini-brown);
  background-color: hsl(33 19% 52%);
  border-color: oklch(0.636 0.045 72.8);
}

Tailwind CSS v4

@theme {
  --color-tahini-brown: #9c876d;
  --color-tahini-brown-50: #fdf4e7;
  --color-tahini-brown-100: #f1e6d8;
  --color-tahini-brown-200: #e0d2c0;
  --color-tahini-brown-300: #c5b59e;
  --color-tahini-brown-400: #af9b82;
  --color-tahini-brown-500: #998265;
  --color-tahini-brown-600: #816e56;
  --color-tahini-brown-700: #675845;
  --color-tahini-brown-800: #4c4031;
  --color-tahini-brown-900: #352c22;
  --color-tahini-brown-950: #201911;
}

SCSS

$tahini-brown: #9c876d;
$tahini-brown-rgb: 156, 135, 109;
$tahini-brown-light: mix(#fff, $tahini-brown, 20%);
$tahini-brown-dark: mix(#000, $tahini-brown, 20%);

.element {
  color: $tahini-brown;
  box-shadow: 0 0 0 2px rgba($tahini-brown, 0.35);
}