Garnet Stone Blue

CSS

:root {
  --garnet-stone-blue: #384866;
  --garnet-stone-blue-rgb: 56 72 102;
  --garnet-stone-blue-oklch: oklch(0.401 0.055 262.5);
}

.element {
  color: var(--garnet-stone-blue);
  background-color: hsl(219 29% 31%);
  border-color: oklch(0.401 0.055 262.5);
}

Tailwind CSS v4

@theme {
  --color-garnet-stone-blue: #384866;
  --color-garnet-stone-blue-50: #edf5ff;
  --color-garnet-stone-blue-100: #dfe8fb;
  --color-garnet-stone-blue-200: #c9d5ed;
  --color-garnet-stone-blue-300: #a9b8d4;
  --color-garnet-stone-blue-400: #8d9fc0;
  --color-garnet-stone-blue-500: #7387ab;
  --color-garnet-stone-blue-600: #617291;
  --color-garnet-stone-blue-700: #4e5b74;
  --color-garnet-stone-blue-800: #374356;
  --color-garnet-stone-blue-900: #262e3c;
  --color-garnet-stone-blue-950: #141b26;
}

SCSS

$garnet-stone-blue: #384866;
$garnet-stone-blue-rgb: 56, 72, 102;
$garnet-stone-blue-light: mix(#fff, $garnet-stone-blue, 20%);
$garnet-stone-blue-dark: mix(#000, $garnet-stone-blue, 20%);

.element {
  color: $garnet-stone-blue;
  box-shadow: 0 0 0 2px rgba($garnet-stone-blue, 0.35);
}