#A16D7F

CSS

:root {
  --never-forget: #a16d7f;
  --never-forget-rgb: 161 109 127;
  --never-forget-oklch: oklch(0.594 0.07 357);
}

.element {
  color: var(--never-forget);
  background-color: hsl(339 22% 53%);
  border-color: oklch(0.594 0.07 357);
}

Tailwind CSS v4

@theme {
  --color-never-forget: #a16d7f;
  --color-never-forget-50: #ffedf5;
  --color-never-forget-100: #fddfe7;
  --color-never-forget-200: #efc8d3;
  --color-never-forget-300: #d7a9b6;
  --color-never-forget-400: #c18d9f;
  --color-never-forget-500: #ac7387;
  --color-never-forget-600: #926172;
  --color-never-forget-700: #754e5b;
  --color-never-forget-800: #563844;
  --color-never-forget-900: #3c262f;
  --color-never-forget-950: #26151b;
}

SCSS

$never-forget: #a16d7f;
$never-forget-rgb: 161, 109, 127;
$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);
}