#8095F2

CSS

:root {
  --wisteria-blue: #8095f2;
  --wisteria-blue-rgb: 128 149 242;
  --wisteria-blue-oklch: oklch(0.694 0.139 272.7);
}

.element {
  color: var(--wisteria-blue);
  background-color: hsl(229 81% 73%);
  border-color: oklch(0.694 0.139 272.7);
}

Tailwind CSS v4

@theme {
  --color-wisteria-blue: #8095f2;
  --color-wisteria-blue-50: #e9f3ff;
  --color-wisteria-blue-100: #dae5ff;
  --color-wisteria-blue-200: #c2d0ff;
  --color-wisteria-blue-300: #a2b2fe;
  --color-wisteria-blue-400: #8398f0;
  --color-wisteria-blue-500: #687de1;
  --color-wisteria-blue-600: #596abe;
  --color-wisteria-blue-700: #465498;
  --color-wisteria-blue-800: #313e72;
  --color-wisteria-blue-900: #212b50;
  --color-wisteria-blue-950: #111836;
}

SCSS

$wisteria-blue: #8095f2;
$wisteria-blue-rgb: 128, 149, 242;
$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);
}