#755FB0

CSS

:root {
  --simply-purple: #755fb0;
  --simply-purple-rgb: 117 95 176;
  --simply-purple-oklch: oklch(0.544 0.124 294.4);
}

.element {
  color: var(--simply-purple);
  background-color: hsl(256 34% 53%);
  border-color: oklch(0.544 0.124 294.4);
}

Tailwind CSS v4

@theme {
  --color-simply-purple: #755fb0;
  --color-simply-purple-50: #f8efff;
  --color-simply-purple-100: #ebe0ff;
  --color-simply-purple-200: #d9caff;
  --color-simply-purple-300: #bdaaf0;
  --color-simply-purple-400: #a38fe0;
  --color-simply-purple-500: #8c73cf;
  --color-simply-purple-600: #7662af;
  --color-simply-purple-700: #5f4e8d;
  --color-simply-purple-800: #443969;
  --color-simply-purple-900: #2f274a;
  --color-simply-purple-950: #1c1531;
}

SCSS

$simply-purple: #755fb0;
$simply-purple-rgb: 117, 95, 176;
$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);
}