#D4AFDE

CSS

:root {
  --blushing-sky: #d4afde;
  --blushing-sky-rgb: 212 175 222;
  --blushing-sky-oklch: oklch(0.802 0.076 319);
}

.element {
  color: var(--blushing-sky);
  background-color: hsl(287 42% 78%);
  border-color: oklch(0.802 0.076 319);
}

Tailwind CSS v4

@theme {
  --color-blushing-sky: #d4afde;
  --color-blushing-sky-50: #ffeeff;
  --color-blushing-sky-100: #f4e0f8;
  --color-blushing-sky-200: #e4cae9;
  --color-blushing-sky-300: #caabd0;
  --color-blushing-sky-400: #b290bb;
  --color-blushing-sky-500: #9c76a7;
  --color-blushing-sky-600: #84648d;
  --color-blushing-sky-700: #6a5071;
  --color-blushing-sky-800: #4d3a54;
  --color-blushing-sky-900: #36283b;
  --color-blushing-sky-950: #211625;
}

SCSS

$blushing-sky: #d4afde;
$blushing-sky-rgb: 212, 175, 222;
$blushing-sky-light: mix(#fff, $blushing-sky, 20%);
$blushing-sky-dark: mix(#000, $blushing-sky, 20%);

.element {
  color: $blushing-sky;
  box-shadow: 0 0 0 2px rgba($blushing-sky, 0.35);
}