#767289

CSS

:root {
  --flying-carpet: #767289;
  --flying-carpet-rgb: 118 114 137;
  --flying-carpet-oklch: oklch(0.564 0.035 293.2);
}

.element {
  color: var(--flying-carpet);
  background-color: hsl(250 9% 49%);
  border-color: oklch(0.564 0.035 293.2);
}

Tailwind CSS v4

@theme {
  --color-flying-carpet: #767289;
  --color-flying-carpet-50: #f6f3ff;
  --color-flying-carpet-100: #e8e6f3;
  --color-flying-carpet-200: #d5d2e2;
  --color-flying-carpet-300: #b8b4c8;
  --color-flying-carpet-400: #9f9bb2;
  --color-flying-carpet-500: #87829c;
  --color-flying-carpet-600: #726e84;
  --color-flying-carpet-700: #5b586a;
  --color-flying-carpet-800: #42404e;
  --color-flying-carpet-900: #2e2c36;
  --color-flying-carpet-950: #1a1921;
}

SCSS

$flying-carpet: #767289;
$flying-carpet-rgb: 118, 114, 137;
$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);
}