#916996

CSS

:root {
  --sunshone-plum: #916996;
  --sunshone-plum-rgb: 145 105 150;
  --sunshone-plum-oklch: oklch(0.578 0.082 322.8);
}

.element {
  color: var(--sunshone-plum);
  background-color: hsl(293 18% 50%);
  border-color: oklch(0.578 0.082 322.8);
}

Tailwind CSS v4

@theme {
  --color-sunshone-plum: #916996;
  --color-sunshone-plum-50: #ffeeff;
  --color-sunshone-plum-100: #f6dff7;
  --color-sunshone-plum-200: #e7c9e8;
  --color-sunshone-plum-300: #cdaacf;
  --color-sunshone-plum-400: #b68ebb;
  --color-sunshone-plum-500: #a074a6;
  --color-sunshone-plum-600: #88628c;
  --color-sunshone-plum-700: #6d4e70;
  --color-sunshone-plum-800: #4f3954;
  --color-sunshone-plum-900: #37273a;
  --color-sunshone-plum-950: #221524;
}

SCSS

$sunshone-plum: #916996;
$sunshone-plum-rgb: 145, 105, 150;
$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);
}