#9C61A0

CSS

:root {
  --bermuda-onion: #9c61a0;
  --bermuda-onion-rgb: 156 97 160;
  --bermuda-onion-oklch: oklch(0.58 0.115 324.7);
}

.element {
  color: var(--bermuda-onion);
  background-color: hsl(296 25% 50%);
  border-color: oklch(0.58 0.115 324.7);
}

Tailwind CSS v4

@theme {
  --color-bermuda-onion: #9c61a0;
  --color-bermuda-onion-50: #ffeaff;
  --color-bermuda-onion-100: #fddbfd;
  --color-bermuda-onion-200: #efc4ef;
  --color-bermuda-onion-300: #d7a3d7;
  --color-bermuda-onion-400: #c186c4;
  --color-bermuda-onion-500: #ac6ab0;
  --color-bermuda-onion-600: #915a95;
  --color-bermuda-onion-700: #744877;
  --color-bermuda-onion-800: #553459;
  --color-bermuda-onion-900: #3b233f;
  --color-bermuda-onion-950: #251228;
}

SCSS

$bermuda-onion: #9c61a0;
$bermuda-onion-rgb: 156, 97, 160;
$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);
}