#7A5BB8

CSS

:root {
  --simply-purple: #7a5bb8;
  --simply-purple-rgb: 122 91 184;
  --simply-purple-oklch: oklch(0.546 0.142 296.8);
}

.element {
  color: var(--simply-purple);
  background-color: hsl(260 40% 54%);
  border-color: oklch(0.546 0.142 296.8);
}

Tailwind CSS v4

@theme {
  --color-simply-purple: #7a5bb8;
  --color-simply-purple-50: #faedff;
  --color-simply-purple-100: #eedeff;
  --color-simply-purple-200: #dcc7ff;
  --color-simply-purple-300: #c1a7f6;
  --color-simply-purple-400: #a78be8;
  --color-simply-purple-500: #916ed8;
  --color-simply-purple-600: #7b5eb6;
  --color-simply-purple-700: #624b92;
  --color-simply-purple-800: #46376e;
  --color-simply-purple-900: #31254d;
  --color-simply-purple-950: #1d1333;
}

SCSS

$simply-purple: #7a5bb8;
$simply-purple-rgb: 122, 91, 184;
$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);
}