#7658C9

CSS

:root {
  --simply-purple: #7658c9;
  --simply-purple-rgb: 118 88 201;
  --simply-purple-oklch: oklch(0.548 0.168 292.2);
}

.element {
  color: var(--simply-purple);
  background-color: hsl(256 51% 57%);
  border-color: oklch(0.548 0.168 292.2);
}

Tailwind CSS v4

@theme {
  --color-simply-purple: #7658c9;
  --color-simply-purple-50: #f7edff;
  --color-simply-purple-100: #eadeff;
  --color-simply-purple-200: #d8c6ff;
  --color-simply-purple-300: #bda6ff;
  --color-simply-purple-400: #a289f8;
  --color-simply-purple-500: #8c6aea;
  --color-simply-purple-600: #765bc5;
  --color-simply-purple-700: #5e489f;
  --color-simply-purple-800: #433577;
  --color-simply-purple-900: #2e2454;
  --color-simply-purple-950: #1b1239;
}

SCSS

$simply-purple: #7658c9;
$simply-purple-rgb: 118, 88, 201;
$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);
}