#AB9695

CSS

:root {
  --sphinx: #ab9695;
  --sphinx-rgb: 171 150 149;
  --sphinx-oklch: oklch(0.691 0.025 21);
}

.element {
  color: var(--sphinx);
  background-color: hsl(3 12% 63%);
  border-color: oklch(0.691 0.025 21);
}

Tailwind CSS v4

@theme {
  --color-sphinx: #ab9695;
  --color-sphinx-50: #fcf2f2;
  --color-sphinx-100: #f0e5e4;
  --color-sphinx-200: #dfd0cf;
  --color-sphinx-300: #c4b3b1;
  --color-sphinx-400: #ad9998;
  --color-sphinx-500: #96807f;
  --color-sphinx-600: #7f6c6b;
  --color-sphinx-700: #665756;
  --color-sphinx-800: #4b3f3f;
  --color-sphinx-900: #342b2b;
  --color-sphinx-950: #1f1919;
}

SCSS

$sphinx: #ab9695;
$sphinx-rgb: 171, 150, 149;
$sphinx-light: mix(#fff, $sphinx, 20%);
$sphinx-dark: mix(#000, $sphinx, 20%);

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