#6D5BCB

CSS

:root {
  --simply-purple: #6d5bcb;
  --simply-purple-rgb: 109 91 203;
  --simply-purple-oklch: oklch(0.546 0.167 286.9);
}

.element {
  color: var(--simply-purple);
  background-color: hsl(250 52% 58%);
  border-color: oklch(0.546 0.167 286.9);
}

Tailwind CSS v4

@theme {
  --color-simply-purple: #6d5bcb;
  --color-simply-purple-50: #f3eeff;
  --color-simply-purple-100: #e5e0ff;
  --color-simply-purple-200: #d1c9ff;
  --color-simply-purple-300: #b5a8ff;
  --color-simply-purple-400: #998cfb;
  --color-simply-purple-500: #826eed;
  --color-simply-purple-600: #6e5ec8;
  --color-simply-purple-700: #584ba1;
  --color-simply-purple-800: #3e3779;
  --color-simply-purple-900: #2b2655;
  --color-simply-purple-950: #181339;
}

SCSS

$simply-purple: #6d5bcb;
$simply-purple-rgb: 109, 91, 203;
$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);
}