#7B7386

CSS

:root {
  --flying-carpet: #7b7386;
  --flying-carpet-rgb: 123 115 134;
  --flying-carpet-oklch: oklch(0.569 0.03 304.5);
}

.element {
  color: var(--flying-carpet);
  background-color: hsl(265 8% 49%);
  border-color: oklch(0.569 0.03 304.5);
}

Tailwind CSS v4

@theme {
  --color-flying-carpet: #7b7386;
  --color-flying-carpet-50: #f7f3fc;
  --color-flying-carpet-100: #eae5f0;
  --color-flying-carpet-200: #d7d1df;
  --color-flying-carpet-300: #bbb4c4;
  --color-flying-carpet-400: #a29aad;
  --color-flying-carpet-500: #8a8197;
  --color-flying-carpet-600: #756e80;
  --color-flying-carpet-700: #5e5866;
  --color-flying-carpet-800: #44404b;
  --color-flying-carpet-900: #2f2c34;
  --color-flying-carpet-950: #1c1920;
}

SCSS

$flying-carpet: #7b7386;
$flying-carpet-rgb: 123, 115, 134;
$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);
}