#6A62B1

CSS

:root {
  --simply-purple: #6a62b1;
  --simply-purple-rgb: 106 98 177;
  --simply-purple-oklch: oklch(0.54 0.121 286.2);
}

.element {
  color: var(--simply-purple);
  background-color: hsl(246 34% 54%);
  border-color: oklch(0.54 0.121 286.2);
}

Tailwind CSS v4

@theme {
  --color-simply-purple: #6a62b1;
  --color-simply-purple-50: #f3f0ff;
  --color-simply-purple-100: #e5e2ff;
  --color-simply-purple-200: #d1cdff;
  --color-simply-purple-300: #b4aef2;
  --color-simply-purple-400: #9993e2;
  --color-simply-purple-500: #8178d2;
  --color-simply-purple-600: #6d66b1;
  --color-simply-purple-700: #57518e;
  --color-simply-purple-800: #3e3c6a;
  --color-simply-purple-900: #2b294b;
  --color-simply-purple-950: #181631;
}

SCSS

$simply-purple: #6a62b1;
$simply-purple-rgb: 106, 98, 177;
$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);
}