#A45E9A

CSS

:root {
  --bermuda-onion: #a45e9a;
  --bermuda-onion-rgb: 164 94 154;
  --bermuda-onion-oklch: oklch(0.582 0.12 332.4);
}

.element {
  color: var(--bermuda-onion);
  background-color: hsl(309 28% 51%);
  border-color: oklch(0.582 0.12 332.4);
}

Tailwind CSS v4

@theme {
  --color-bermuda-onion: #a45e9a;
  --color-bermuda-onion-50: #ffe9ff;
  --color-bermuda-onion-100: #ffd9f8;
  --color-bermuda-onion-200: #f5c1e9;
  --color-bermuda-onion-300: #dea0d1;
  --color-bermuda-onion-400: #c883be;
  --color-bermuda-onion-500: #b466a9;
  --color-bermuda-onion-600: #98568f;
  --color-bermuda-onion-700: #7a4572;
  --color-bermuda-onion-800: #593256;
  --color-bermuda-onion-900: #3f223c;
  --color-bermuda-onion-950: #281126;
}

SCSS

$bermuda-onion: #a45e9a;
$bermuda-onion-rgb: 164, 94, 154;
$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);
}