#A06291

CSS

:root {
  --bermuda-onion: #a06291;
  --bermuda-onion-rgb: 160 98 145;
  --bermuda-onion-oklch: oklch(0.58 0.102 336.3);
}

.element {
  color: var(--bermuda-onion);
  background-color: hsl(315 25% 51%);
  border-color: oklch(0.58 0.102 336.3);
}

Tailwind CSS v4

@theme {
  --color-bermuda-onion: #a06291;
  --color-bermuda-onion-50: #ffebff;
  --color-bermuda-onion-100: #ffdbf4;
  --color-bermuda-onion-200: #f2c4e3;
  --color-bermuda-onion-300: #dba4c9;
  --color-bermuda-onion-400: #c587b5;
  --color-bermuda-onion-500: #b06b9f;
  --color-bermuda-onion-600: #955b87;
  --color-bermuda-onion-700: #77486c;
  --color-bermuda-onion-800: #583451;
  --color-bermuda-onion-900: #3d2438;
  --color-bermuda-onion-950: #271223;
}

SCSS

$bermuda-onion: #a06291;
$bermuda-onion-rgb: 160, 98, 145;
$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);
}