#A8969A

CSS

:root {
  --sphinx: #a8969a;
  --sphinx-rgb: 168 150 154;
  --sphinx-oklch: oklch(0.69 0.022 2.6);
}

.element {
  color: var(--sphinx);
  background-color: hsl(347 9% 62%);
  border-color: oklch(0.69 0.022 2.6);
}

Tailwind CSS v4

@theme {
  --color-sphinx: #a8969a;
  --color-sphinx-50: #fbf3f4;
  --color-sphinx-100: #efe5e7;
  --color-sphinx-200: #ddd0d3;
  --color-sphinx-300: #c2b3b6;
  --color-sphinx-400: #aa999d;
  --color-sphinx-500: #948085;
  --color-sphinx-600: #7d6d70;
  --color-sphinx-700: #64575a;
  --color-sphinx-800: #493f42;
  --color-sphinx-900: #332c2d;
  --color-sphinx-950: #1e191a;
}

SCSS

$sphinx: #a8969a;
$sphinx-rgb: 168, 150, 154;
$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);
}