#896997

CSS

:root {
  --sunshone-plum: #896997;
  --sunshone-plum-rgb: 137 105 151;
  --sunshone-plum-oklch: oklch(0.569 0.078 315.3);
}

.element {
  color: var(--sunshone-plum);
  background-color: hsl(282 18% 50%);
  border-color: oklch(0.569 0.078 315.3);
}

Tailwind CSS v4

@theme {
  --color-sunshone-plum: #896997;
  --color-sunshone-plum-50: #ffefff;
  --color-sunshone-plum-100: #f3e0fa;
  --color-sunshone-plum-200: #e2caeb;
  --color-sunshone-plum-300: #c8abd2;
  --color-sunshone-plum-400: #b091be;
  --color-sunshone-plum-500: #9a76aa;
  --color-sunshone-plum-600: #82648f;
  --color-sunshone-plum-700: #685073;
  --color-sunshone-plum-800: #4c3a56;
  --color-sunshone-plum-900: #35283c;
  --color-sunshone-plum-950: #201626;
}

SCSS

$sunshone-plum: #896997;
$sunshone-plum-rgb: 137, 105, 151;
$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);
}