#A15C99

CSS

:root {
  --bermuda-onion: #a15c99;
  --bermuda-onion-rgb: 161 92 153;
  --bermuda-onion-oklch: oklch(0.575 0.121 331.4);
}

.element {
  color: var(--bermuda-onion);
  background-color: hsl(307 27% 50%);
  border-color: oklch(0.575 0.121 331.4);
}

Tailwind CSS v4

@theme {
  --color-bermuda-onion: #a15c99;
  --color-bermuda-onion-50: #ffe9ff;
  --color-bermuda-onion-100: #ffdaf9;
  --color-bermuda-onion-200: #f5c2ea;
  --color-bermuda-onion-300: #dda0d2;
  --color-bermuda-onion-400: #c883bf;
  --color-bermuda-onion-500: #b366aa;
  --color-bermuda-onion-600: #975790;
  --color-bermuda-onion-700: #794573;
  --color-bermuda-onion-800: #593257;
  --color-bermuda-onion-900: #3e223c;
  --color-bermuda-onion-950: #271126;
}

SCSS

$bermuda-onion: #a15c99;
$bermuda-onion-rgb: 161, 92, 153;
$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);
}