#725DBB

CSS

:root {
  --simply-purple: #725dbb;
  --simply-purple-rgb: 114 93 187;
  --simply-purple-oklch: oklch(0.544 0.142 291.2);
}

.element {
  color: var(--simply-purple);
  background-color: hsl(253 41% 55%);
  border-color: oklch(0.544 0.142 291.2);
}

Tailwind CSS v4

@theme {
  --color-simply-purple: #725dbb;
  --color-simply-purple-50: #f6eeff;
  --color-simply-purple-100: #e9e0ff;
  --color-simply-purple-200: #d6c9ff;
  --color-simply-purple-300: #baa9fa;
  --color-simply-purple-400: #a08eeb;
  --color-simply-purple-500: #8971dc;
  --color-simply-purple-600: #7360b9;
  --color-simply-purple-700: #5c4d95;
  --color-simply-purple-800: #423870;
  --color-simply-purple-900: #2d274f;
  --color-simply-purple-950: #1a1434;
}

SCSS

$simply-purple: #725dbb;
$simply-purple-rgb: 114, 93, 187;
$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);
}