#B58EB3

CSS

:root {
  --metal-petal: #b58eb3;
  --metal-petal-rgb: 181 142 179;
  --metal-petal-oklch: oklch(0.695 0.069 328);
}

.element {
  color: var(--metal-petal);
  background-color: hsl(303 21% 63%);
  border-color: oklch(0.695 0.069 328);
}

Tailwind CSS v4

@theme {
  --color-metal-petal: #b58eb3;
  --color-metal-petal-50: #ffeeff;
  --color-metal-petal-100: #f6e0f3;
  --color-metal-petal-200: #e6cae3;
  --color-metal-petal-300: #ccabc9;
  --color-metal-petal-400: #b590b3;
  --color-metal-petal-500: #a0769e;
  --color-metal-petal-600: #876485;
  --color-metal-petal-700: #6c506b;
  --color-metal-petal-800: #4f3a4f;
  --color-metal-petal-900: #372837;
  --color-metal-petal-950: #221622;
}

SCSS

$metal-petal: #b58eb3;
$metal-petal-rgb: 181, 142, 179;
$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);
}