#A75D97

CSS

:root {
  --bermuda-onion: #a75d97;
  --bermuda-onion-rgb: 167 93 151;
  --bermuda-onion-oklch: oklch(0.583 0.122 335.6);
}

.element {
  color: var(--bermuda-onion);
  background-color: hsl(313 30% 51%);
  border-color: oklch(0.583 0.122 335.6);
}

Tailwind CSS v4

@theme {
  --color-bermuda-onion: #a75d97;
  --color-bermuda-onion-50: #ffe8ff;
  --color-bermuda-onion-100: #ffd9f7;
  --color-bermuda-onion-200: #f7c1e7;
  --color-bermuda-onion-300: #e09fce;
  --color-bermuda-onion-400: #cb82ba;
  --color-bermuda-onion-500: #b764a5;
  --color-bermuda-onion-600: #9b558c;
  --color-bermuda-onion-700: #7c4470;
  --color-bermuda-onion-800: #5b3154;
  --color-bermuda-onion-900: #40213b;
  --color-bermuda-onion-950: #281025;
}

SCSS

$bermuda-onion: #a75d97;
$bermuda-onion-rgb: 167, 93, 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);
}