#B28FBA

CSS

:root {
  --metal-petal: #b28fba;
  --metal-petal-rgb: 178 143 186;
  --metal-petal-oklch: oklch(0.697 0.073 320);
}

.element {
  color: var(--metal-petal);
  background-color: hsl(289 24% 65%);
  border-color: oklch(0.697 0.073 320);
}

Tailwind CSS v4

@theme {
  --color-metal-petal: #b28fba;
  --color-metal-petal-50: #ffefff;
  --color-metal-petal-100: #f4e0f7;
  --color-metal-petal-200: #e4cae7;
  --color-metal-petal-300: #caacce;
  --color-metal-petal-400: #b291ba;
  --color-metal-petal-500: #9c76a5;
  --color-metal-petal-600: #84648b;
  --color-metal-petal-700: #6a506f;
  --color-metal-petal-800: #4d3a53;
  --color-metal-petal-900: #36283a;
  --color-metal-petal-950: #211624;
}

SCSS

$metal-petal: #b28fba;
$metal-petal-rgb: 178, 143, 186;
$metal-petal-light: mix(#fff, $metal-petal, 20%);
$metal-petal-dark: mix(#000, $metal-petal, 20%);

.element {
  color: $metal-petal;
  box-shadow: 0 0 0 2px rgba($metal-petal, 0.35);
}