#A06197

CSS

:root {
  --bermuda-onion: #a06197;
  --bermuda-onion-rgb: 160 97 151;
  --bermuda-onion-oklch: oklch(0.581 0.109 332.2);
}

.element {
  color: var(--bermuda-onion);
  background-color: hsl(309 25% 50%);
  border-color: oklch(0.581 0.109 332.2);
}

Tailwind CSS v4

@theme {
  --color-bermuda-onion: #a06197;
  --color-bermuda-onion-50: #ffeaff;
  --color-bermuda-onion-100: #ffdbf7;
  --color-bermuda-onion-200: #f2c3e8;
  --color-bermuda-onion-300: #daa3ce;
  --color-bermuda-onion-400: #c586bb;
  --color-bermuda-onion-500: #b069a6;
  --color-bermuda-onion-600: #955a8c;
  --color-bermuda-onion-700: #774770;
  --color-bermuda-onion-800: #573454;
  --color-bermuda-onion-900: #3d233b;
  --color-bermuda-onion-950: #261225;
}

SCSS

$bermuda-onion: #a06197;
$bermuda-onion-rgb: 160, 97, 151;
$bermuda-onion-light: mix(#fff, $bermuda-onion, 20%);
$bermuda-onion-dark: mix(#000, $bermuda-onion, 20%);

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