#8195F1

CSS

:root {
  --wisteria-blue: #8195f1;
  --wisteria-blue-rgb: 129 149 241;
  --wisteria-blue-oklch: oklch(0.694 0.137 273.1);
}

.element {
  color: var(--wisteria-blue);
  background-color: hsl(229 80% 73%);
  border-color: oklch(0.694 0.137 273.1);
}

Tailwind CSS v4

@theme {
  --color-wisteria-blue: #8195f1;
  --color-wisteria-blue-50: #e9f3ff;
  --color-wisteria-blue-100: #dae5ff;
  --color-wisteria-blue-200: #c3d0ff;
  --color-wisteria-blue-300: #a3b2fe;
  --color-wisteria-blue-400: #8498ef;
  --color-wisteria-blue-500: #697de0;
  --color-wisteria-blue-600: #596abd;
  --color-wisteria-blue-700: #475498;
  --color-wisteria-blue-800: #313e71;
  --color-wisteria-blue-900: #212b50;
  --color-wisteria-blue-950: #111835;
}

SCSS

$wisteria-blue: #8195f1;
$wisteria-blue-rgb: 129, 149, 241;
$wisteria-blue-light: mix(#fff, $wisteria-blue, 20%);
$wisteria-blue-dark: mix(#000, $wisteria-blue, 20%);

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