#705DAF

CSS

:root {
  --simply-purple: #705daf;
  --simply-purple-rgb: 112 93 175;
  --simply-purple-oklch: oklch(0.535 0.126 292.3);
}

.element {
  color: var(--simply-purple);
  background-color: hsl(254 34% 53%);
  border-color: oklch(0.535 0.126 292.3);
}

Tailwind CSS v4

@theme {
  --color-simply-purple: #705daf;
  --color-simply-purple-50: #f7efff;
  --color-simply-purple-100: #eae0ff;
  --color-simply-purple-200: #d7caff;
  --color-simply-purple-300: #bbabf2;
  --color-simply-purple-400: #a090e2;
  --color-simply-purple-500: #8974d2;
  --color-simply-purple-600: #7463b1;
  --color-simply-purple-700: #5d4f8e;
  --color-simply-purple-800: #423a6a;
  --color-simply-purple-900: #2e284b;
  --color-simply-purple-950: #1b1531;
}

SCSS

$simply-purple: #705daf;
$simply-purple-rgb: 112, 93, 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);
}