Mystification

CSS

:root {
  --mystification: #2a4071;
  --mystification-rgb: 42 64 113;
  --mystification-oklch: oklch(0.38 0.088 264.4);
}

.element {
  color: var(--mystification);
  background-color: hsl(221 46% 30%);
  border-color: oklch(0.38 0.088 264.4);
}

Tailwind CSS v4

@theme {
  --color-mystification: #2a4071;
  --color-mystification-50: #e9f5ff;
  --color-mystification-100: #dae8ff;
  --color-mystification-200: #c3d4fb;
  --color-mystification-300: #a3b7e6;
  --color-mystification-400: #849ed3;
  --color-mystification-500: #6985c1;
  --color-mystification-600: #5971a3;
  --color-mystification-700: #475a83;
  --color-mystification-800: #324261;
  --color-mystification-900: #222e44;
  --color-mystification-950: #111a2c;
}

SCSS

$mystification: #2a4071;
$mystification-rgb: 42, 64, 113;
$mystification-light: mix(#fff, $mystification, 20%);
$mystification-dark: mix(#000, $mystification, 20%);

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