#6B62AF

CSS

:root {
  --simply-purple: #6b62af;
  --simply-purple-rgb: 107 98 175;
  --simply-purple-oklch: oklch(0.54 0.118 287.1);
}

.element {
  color: var(--simply-purple);
  background-color: hsl(247 32% 54%);
  border-color: oklch(0.54 0.118 287.1);
}

Tailwind CSS v4

@theme {
  --color-simply-purple: #6b62af;
  --color-simply-purple-50: #f3f0ff;
  --color-simply-purple-100: #e6e2ff;
  --color-simply-purple-200: #d2cdff;
  --color-simply-purple-300: #b5aef0;
  --color-simply-purple-400: #9a93e0;
  --color-simply-purple-500: #8278d0;
  --color-simply-purple-600: #6e66af;
  --color-simply-purple-700: #58518d;
  --color-simply-purple-800: #3f3c69;
  --color-simply-purple-900: #2b294a;
  --color-simply-purple-950: #191631;
}

SCSS

$simply-purple: #6b62af;
$simply-purple-rgb: 107, 98, 175;
$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);
}