#DEADD7

CSS

:root {
  --blushing-sky: #deadd7;
  --blushing-sky-rgb: 222 173 215;
  --blushing-sky-oklch: oklch(0.805 0.079 331.2);
}

.element {
  color: var(--blushing-sky);
  background-color: hsl(309 43% 77%);
  border-color: oklch(0.805 0.079 331.2);
}

Tailwind CSS v4

@theme {
  --color-blushing-sky: #deadd7;
  --color-blushing-sky-50: #ffedff;
  --color-blushing-sky-100: #f9dff3;
  --color-blushing-sky-200: #eac8e3;
  --color-blushing-sky-300: #d1a9c9;
  --color-blushing-sky-400: #ba8db4;
  --color-blushing-sky-500: #a5739e;
  --color-blushing-sky-600: #8b6186;
  --color-blushing-sky-700: #704e6b;
  --color-blushing-sky-800: #523850;
  --color-blushing-sky-900: #392738;
  --color-blushing-sky-950: #231522;
}

SCSS

$blushing-sky: #deadd7;
$blushing-sky-rgb: 222, 173, 215;
$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);
}