#8E6B8F

CSS

:root {
  --sunshone-plum: #8e6b8f;
  --sunshone-plum-rgb: 142 107 143;
  --sunshone-plum-oklch: oklch(0.575 0.068 325.5);
}

.element {
  color: var(--sunshone-plum);
  background-color: hsl(298 14% 49%);
  border-color: oklch(0.575 0.068 325.5);
}

Tailwind CSS v4

@theme {
  --color-sunshone-plum: #8e6b8f;
  --color-sunshone-plum-50: #ffefff;
  --color-sunshone-plum-100: #f5e0f4;
  --color-sunshone-plum-200: #e5cbe3;
  --color-sunshone-plum-300: #cbacca;
  --color-sunshone-plum-400: #b491b5;
  --color-sunshone-plum-500: #9e779f;
  --color-sunshone-plum-600: #856486;
  --color-sunshone-plum-700: #6b506c;
  --color-sunshone-plum-800: #4e3a50;
  --color-sunshone-plum-900: #362838;
  --color-sunshone-plum-950: #211622;
}

SCSS

$sunshone-plum: #8e6b8f;
$sunshone-plum-rgb: 142, 107, 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);
}