#7A5CB2

CSS

:root {
  --simply-purple: #7a5cb2;
  --simply-purple-rgb: 122 92 178;
  --simply-purple-oklch: oklch(0.544 0.132 298);
}

.element {
  color: var(--simply-purple);
  background-color: hsl(261 36% 53%);
  border-color: oklch(0.544 0.132 298);
}

Tailwind CSS v4

@theme {
  --color-simply-purple: #7a5cb2;
  --color-simply-purple-50: #faedff;
  --color-simply-purple-100: #eedfff;
  --color-simply-purple-200: #dcc8ff;
  --color-simply-purple-300: #c2a8f1;
  --color-simply-purple-400: #a88ce2;
  --color-simply-purple-500: #9270d1;
  --color-simply-purple-600: #7b5fb1;
  --color-simply-purple-700: #624c8e;
  --color-simply-purple-800: #47376b;
  --color-simply-purple-900: #31264b;
  --color-simply-purple-950: #1d1431;
}

SCSS

$simply-purple: #7a5cb2;
$simply-purple-rgb: 122, 92, 178;
$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);
}