#6B5CCB

CSS

:root {
  --simply-purple: #6b5ccb;
  --simply-purple-rgb: 107 92 203;
  --simply-purple-oklch: oklch(0.546 0.166 285.7);
}

.element {
  color: var(--simply-purple);
  background-color: hsl(248 52% 58%);
  border-color: oklch(0.546 0.166 285.7);
}

Tailwind CSS v4

@theme {
  --color-simply-purple: #6b5ccb;
  --color-simply-purple-50: #f2efff;
  --color-simply-purple-100: #e4e0ff;
  --color-simply-purple-200: #d0c9ff;
  --color-simply-purple-300: #b3a9ff;
  --color-simply-purple-400: #978dfb;
  --color-simply-purple-500: #806fed;
  --color-simply-purple-600: #6c5fc8;
  --color-simply-purple-700: #564ca1;
  --color-simply-purple-800: #3d3779;
  --color-simply-purple-900: #2a2655;
  --color-simply-purple-950: #181439;
}

SCSS

$simply-purple: #6b5ccb;
$simply-purple-rgb: 107, 92, 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);
}