#976A7A

CSS

:root {
  --never-forget: #976a7a;
  --never-forget-rgb: 151 106 122;
  --never-forget-oklch: oklch(0.576 0.061 356.1);
}

.element {
  color: var(--never-forget);
  background-color: hsl(339 18% 50%);
  border-color: oklch(0.576 0.061 356.1);
}

Tailwind CSS v4

@theme {
  --color-never-forget: #976a7a;
  --color-never-forget-50: #ffeef5;
  --color-never-forget-100: #fae0e8;
  --color-never-forget-200: #ebcad4;
  --color-never-forget-300: #d3abb7;
  --color-never-forget-400: #bd909f;
  --color-never-forget-500: #a87587;
  --color-never-forget-600: #8e6372;
  --color-never-forget-700: #724f5c;
  --color-never-forget-800: #543a44;
  --color-never-forget-900: #3a272f;
  --color-never-forget-950: #24161b;
}

SCSS

$never-forget: #976a7a;
$never-forget-rgb: 151, 106, 122;
$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);
}