#AA9882

CSS

:root {
  --majestic-elk: #aa9882;
  --majestic-elk-rgb: 170 152 130;
  --majestic-elk-oklch: oklch(0.69 0.038 72.7);
}

.element {
  color: var(--majestic-elk);
  background-color: hsl(33 19% 59%);
  border-color: oklch(0.69 0.038 72.7);
}

Tailwind CSS v4

@theme {
  --color-majestic-elk: #aa9882;
  --color-majestic-elk-50: #fcf4ea;
  --color-majestic-elk-100: #f0e6da;
  --color-majestic-elk-200: #ded2c3;
  --color-majestic-elk-300: #c3b5a3;
  --color-majestic-elk-400: #ad9b86;
  --color-majestic-elk-500: #96836b;
  --color-majestic-elk-600: #7f6f5b;
  --color-majestic-elk-700: #665848;
  --color-majestic-elk-800: #4b4034;
  --color-majestic-elk-900: #342c24;
  --color-majestic-elk-950: #1f1912;
}

SCSS

$majestic-elk: #aa9882;
$majestic-elk-rgb: 170, 152, 130;
$majestic-elk-light: mix(#fff, $majestic-elk, 20%);
$majestic-elk-dark: mix(#000, $majestic-elk, 20%);

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