#896A91

CSS

:root {
  --sunshone-plum: #896a91;
  --sunshone-plum-rgb: 137 106 145;
  --sunshone-plum-oklch: oklch(0.569 0.069 319.3);
}

.element {
  color: var(--sunshone-plum);
  background-color: hsl(288 16% 49%);
  border-color: oklch(0.569 0.069 319.3);
}

Tailwind CSS v4

@theme {
  --color-sunshone-plum: #896a91;
  --color-sunshone-plum-50: #ffefff;
  --color-sunshone-plum-100: #f3e1f6;
  --color-sunshone-plum-200: #e2cbe6;
  --color-sunshone-plum-300: #c8accd;
  --color-sunshone-plum-400: #b192b9;
  --color-sunshone-plum-500: #9a77a3;
  --color-sunshone-plum-600: #82658a;
  --color-sunshone-plum-700: #69516f;
  --color-sunshone-plum-800: #4c3b52;
  --color-sunshone-plum-900: #352839;
  --color-sunshone-plum-950: #201624;
}

SCSS

$sunshone-plum: #896a91;
$sunshone-plum-rgb: 137, 106, 145;
$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);
}