#797482

CSS

:root {
  --flying-carpet: #797482;
  --flying-carpet-rgb: 121 116 130;
  --flying-carpet-oklch: oklch(0.568 0.022 301.9);
}

.element {
  color: var(--flying-carpet);
  background-color: hsl(261 6% 48%);
  border-color: oklch(0.568 0.022 301.9);
}

Tailwind CSS v4

@theme {
  --color-flying-carpet: #797482;
  --color-flying-carpet-50: #f6f4fa;
  --color-flying-carpet-100: #e9e6ee;
  --color-flying-carpet-200: #d6d2dc;
  --color-flying-carpet-300: #bab5c1;
  --color-flying-carpet-400: #a19caa;
  --color-flying-carpet-500: #898393;
  --color-flying-carpet-600: #746f7c;
  --color-flying-carpet-700: #5c5963;
  --color-flying-carpet-800: #434149;
  --color-flying-carpet-900: #2f2d33;
  --color-flying-carpet-950: #1b1a1e;
}

SCSS

$flying-carpet: #797482;
$flying-carpet-rgb: 121, 116, 130;
$flying-carpet-light: mix(#fff, $flying-carpet, 20%);
$flying-carpet-dark: mix(#000, $flying-carpet, 20%);

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