#9F667B

CSS

:root {
  --never-forget: #9f667b;
  --never-forget-rgb: 159 102 123;
  --never-forget-oklch: oklch(0.578 0.078 356.1);
}

.element {
  color: var(--never-forget);
  background-color: hsl(338 23% 51%);
  border-color: oklch(0.578 0.078 356.1);
}

Tailwind CSS v4

@theme {
  --color-never-forget: #9f667b;
  --color-never-forget-50: #ffecf5;
  --color-never-forget-100: #ffdee8;
  --color-never-forget-200: #f1c7d4;
  --color-never-forget-300: #daa7b7;
  --color-never-forget-400: #c58ba0;
  --color-never-forget-500: #b07088;
  --color-never-forget-600: #955f73;
  --color-never-forget-700: #774c5c;
  --color-never-forget-800: #583744;
  --color-never-forget-900: #3d262f;
  --color-never-forget-950: #27141c;
}

SCSS

$never-forget: #9f667b;
$never-forget-rgb: 159, 102, 123;
$never-forget-light: mix(#fff, $never-forget, 20%);
$never-forget-dark: mix(#000, $never-forget, 20%);

.element {
  color: $never-forget;
  box-shadow: 0 0 0 2px rgba($never-forget, 0.35);
}