#72738B

CSS

:root {
  --flying-carpet: #72738b;
  --flying-carpet-rgb: 114 115 139;
  --flying-carpet-oklch: oklch(0.563 0.037 283.3);
}

.element {
  color: var(--flying-carpet);
  background-color: hsl(238 10% 50%);
  border-color: oklch(0.563 0.037 283.3);
}

Tailwind CSS v4

@theme {
  --color-flying-carpet: #72738b;
  --color-flying-carpet-50: #f4f4ff;
  --color-flying-carpet-100: #e6e6f4;
  --color-flying-carpet-200: #d2d2e4;
  --color-flying-carpet-300: #b5b5ca;
  --color-flying-carpet-400: #9b9cb4;
  --color-flying-carpet-500: #82839e;
  --color-flying-carpet-600: #6e6f86;
  --color-flying-carpet-700: #58596b;
  --color-flying-carpet-800: #40414f;
  --color-flying-carpet-900: #2c2d37;
  --color-flying-carpet-950: #191a22;
}

SCSS

$flying-carpet: #72738b;
$flying-carpet-rgb: 114, 115, 139;
$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);
}