#8E6B8B

CSS

:root {
  --sunshone-plum: #8e6b8b;
  --sunshone-plum-rgb: 142 107 139;
  --sunshone-plum-oklch: oklch(0.574 0.064 329.2);
}

.element {
  color: var(--sunshone-plum);
  background-color: hsl(305 14% 49%);
  border-color: oklch(0.574 0.064 329.2);
}

Tailwind CSS v4

@theme {
  --color-sunshone-plum: #8e6b8b;
  --color-sunshone-plum-50: #ffeffe;
  --color-sunshone-plum-100: #f5e1f2;
  --color-sunshone-plum-200: #e5cbe1;
  --color-sunshone-plum-300: #cbacc7;
  --color-sunshone-plum-400: #b491b1;
  --color-sunshone-plum-500: #9e779b;
  --color-sunshone-plum-600: #866583;
  --color-sunshone-plum-700: #6b5169;
  --color-sunshone-plum-800: #4e3b4e;
  --color-sunshone-plum-900: #372836;
  --color-sunshone-plum-950: #211621;
}

SCSS

$sunshone-plum: #8e6b8b;
$sunshone-plum-rgb: 142, 107, 139;
$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);
}