#7E5AB4

CSS

:root {
  --simply-purple: #7e5ab4;
  --simply-purple-rgb: 126 90 180;
  --simply-purple-oklch: oklch(0.546 0.139 300.3);
}

.element {
  color: var(--simply-purple);
  background-color: hsl(264 38% 53%);
  border-color: oklch(0.546 0.139 300.3);
}

Tailwind CSS v4

@theme {
  --color-simply-purple: #7e5ab4;
  --color-simply-purple-50: #fcecff;
  --color-simply-purple-100: #f0deff;
  --color-simply-purple-200: #dfc7ff;
  --color-simply-purple-300: #c5a6f3;
  --color-simply-purple-400: #ac8ae4;
  --color-simply-purple-500: #966dd3;
  --color-simply-purple-600: #7e5db2;
  --color-simply-purple-700: #654a8f;
  --color-simply-purple-800: #49366b;
  --color-simply-purple-900: #33254c;
  --color-simply-purple-950: #1e1332;
}

SCSS

$simply-purple: #7e5ab4;
$simply-purple-rgb: 126, 90, 180;
$simply-purple-light: mix(#fff, $simply-purple, 20%);
$simply-purple-dark: mix(#000, $simply-purple, 20%);

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