#BD4E75

CSS

:root {
  --fat-smooch: #bd4e75;
  --fat-smooch-rgb: 189 78 117;
  --fat-smooch-oklch: oklch(0.579 0.148 0.9);
}

.element {
  color: var(--fat-smooch);
  background-color: hsl(339 46% 52%);
  border-color: oklch(0.579 0.148 0.9);
}

Tailwind CSS v4

@theme {
  --color-fat-smooch: #bd4e75;
  --color-fat-smooch-50: #ffe4f1;
  --color-fat-smooch-100: #ffd4e3;
  --color-fat-smooch-200: #ffbace;
  --color-fat-smooch-300: #f697b0;
  --color-fat-smooch-400: #e47699;
  --color-fat-smooch-500: #d15481;
  --color-fat-smooch-600: #b0486d;
  --color-fat-smooch-700: #8e3a57;
  --color-fat-smooch-800: #692941;
  --color-fat-smooch-900: #4a1b2d;
  --color-fat-smooch-950: #300b1a;
}

SCSS

$fat-smooch: #bd4e75;
$fat-smooch-rgb: 189, 78, 117;
$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);
}