#BE517C

CSS

:root {
  --fat-smooch: #be517c;
  --fat-smooch-rgb: 190 81 124;
  --fat-smooch-oklch: oklch(0.587 0.147 357.9);
}

.element {
  color: var(--fat-smooch);
  background-color: hsl(336 46% 53%);
  border-color: oklch(0.587 0.147 357.9);
}

Tailwind CSS v4

@theme {
  --color-fat-smooch: #be517c;
  --color-fat-smooch-50: #ffe4f3;
  --color-fat-smooch-100: #ffd4e6;
  --color-fat-smooch-200: #ffbad2;
  --color-fat-smooch-300: #f597b4;
  --color-fat-smooch-400: #e2779e;
  --color-fat-smooch-500: #cf5586;
  --color-fat-smooch-600: #af4971;
  --color-fat-smooch-700: #8d3a5b;
  --color-fat-smooch-800: #682944;
  --color-fat-smooch-900: #491c2f;
  --color-fat-smooch-950: #300b1c;
}

SCSS

$fat-smooch: #be517c;
$fat-smooch-rgb: 190, 81, 124;
$fat-smooch-light: mix(#fff, $fat-smooch, 20%);
$fat-smooch-dark: mix(#000, $fat-smooch, 20%);

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