#92668F

CSS

:root {
  --sunshone-plum: #92668f;
  --sunshone-plum-rgb: 146 102 143;
  --sunshone-plum-oklch: oklch(0.57 0.081 328.9);
}

.element {
  color: var(--sunshone-plum);
  background-color: hsl(304 18% 49%);
  border-color: oklch(0.57 0.081 328.9);
}

Tailwind CSS v4

@theme {
  --color-sunshone-plum: #92668f;
  --color-sunshone-plum-50: #ffedff;
  --color-sunshone-plum-100: #f9dff5;
  --color-sunshone-plum-200: #e9c8e4;
  --color-sunshone-plum-300: #d0a9cb;
  --color-sunshone-plum-400: #ba8eb6;
  --color-sunshone-plum-500: #a473a1;
  --color-sunshone-plum-600: #8b6188;
  --color-sunshone-plum-700: #6f4e6d;
  --color-sunshone-plum-800: #513851;
  --color-sunshone-plum-900: #392738;
  --color-sunshone-plum-950: #231523;
}

SCSS

$sunshone-plum: #92668f;
$sunshone-plum-rgb: 146, 102, 143;
$sunshone-plum-light: mix(#fff, $sunshone-plum, 20%);
$sunshone-plum-dark: mix(#000, $sunshone-plum, 20%);

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