#A1657B

CSS

:root {
  --never-forget: #a1657b;
  --never-forget-rgb: 161 101 123;
  --never-forget-oklch: oklch(0.579 0.082 356.4);
}

.element {
  color: var(--never-forget);
  background-color: hsl(338 24% 51%);
  border-color: oklch(0.579 0.082 356.4);
}

Tailwind CSS v4

@theme {
  --color-never-forget: #a1657b;
  --color-never-forget-50: #ffecf5;
  --color-never-forget-100: #ffdde7;
  --color-never-forget-200: #f3c6d4;
  --color-never-forget-300: #dba6b7;
  --color-never-forget-400: #c68aa0;
  --color-never-forget-500: #b26f87;
  --color-never-forget-600: #965e73;
  --color-never-forget-700: #794b5c;
  --color-never-forget-800: #593644;
  --color-never-forget-900: #3e252f;
  --color-never-forget-950: #27131c;
}

SCSS

$never-forget: #a1657b;
$never-forget-rgb: 161, 101, 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);
}