#A75D98

CSS

:root {
  --bermuda-onion: #a75d98;
  --bermuda-onion-rgb: 167 93 152;
  --bermuda-onion-oklch: oklch(0.583 0.123 335);
}

.element {
  color: var(--bermuda-onion);
  background-color: hsl(312 30% 51%);
  border-color: oklch(0.583 0.123 335);
}

Tailwind CSS v4

@theme {
  --color-bermuda-onion: #a75d98;
  --color-bermuda-onion-50: #ffe8ff;
  --color-bermuda-onion-100: #ffd9f7;
  --color-bermuda-onion-200: #f7c1e8;
  --color-bermuda-onion-300: #e09fce;
  --color-bermuda-onion-400: #cb82bb;
  --color-bermuda-onion-500: #b764a6;
  --color-bermuda-onion-600: #9a558c;
  --color-bermuda-onion-700: #7c4471;
  --color-bermuda-onion-800: #5b3154;
  --color-bermuda-onion-900: #40213b;
  --color-bermuda-onion-950: #281025;
}

SCSS

$bermuda-onion: #a75d98;
$bermuda-onion-rgb: 167, 93, 152;
$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);
}