#A05FA1

CSS

:root {
  --bermuda-onion: #a05fa1;
  --bermuda-onion-rgb: 160 95 161;
  --bermuda-onion-oklch: oklch(0.582 0.122 326.5);
}

.element {
  color: var(--bermuda-onion);
  background-color: hsl(299 26% 50%);
  border-color: oklch(0.582 0.122 326.5);
}

Tailwind CSS v4

@theme {
  --color-bermuda-onion: #a05fa1;
  --color-bermuda-onion-50: #ffe9ff;
  --color-bermuda-onion-100: #ffdafd;
  --color-bermuda-onion-200: #f2c2ef;
  --color-bermuda-onion-300: #daa1d7;
  --color-bermuda-onion-400: #c484c5;
  --color-bermuda-onion-500: #af67b1;
  --color-bermuda-onion-600: #945795;
  --color-bermuda-onion-700: #774678;
  --color-bermuda-onion-800: #57325a;
  --color-bermuda-onion-900: #3d223f;
  --color-bermuda-onion-950: #261128;
}

SCSS

$bermuda-onion: #a05fa1;
$bermuda-onion-rgb: 160, 95, 161;
$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);
}