Deepest Fig

CSS

:root {
  --deepest-fig: #454669;
  --deepest-fig-rgb: 69 70 105;
  --deepest-fig-oklch: oklch(0.409 0.058 282.2);
}

.element {
  color: var(--deepest-fig);
  background-color: hsl(238 21% 34%);
  border-color: oklch(0.409 0.058 282.2);
}

Tailwind CSS v4

@theme {
  --color-deepest-fig: #454669;
  --color-deepest-fig-50: #f3f3ff;
  --color-deepest-fig-100: #e5e6fb;
  --color-deepest-fig-200: #d1d1ed;
  --color-deepest-fig-300: #b3b4d5;
  --color-deepest-fig-400: #989bc1;
  --color-deepest-fig-500: #8082ac;
  --color-deepest-fig-600: #6c6e92;
  --color-deepest-fig-700: #565875;
  --color-deepest-fig-800: #3e4057;
  --color-deepest-fig-900: #2b2c3c;
  --color-deepest-fig-950: #181926;
}

SCSS

$deepest-fig: #454669;
$deepest-fig-rgb: 69, 70, 105;
$deepest-fig-light: mix(#fff, $deepest-fig, 20%);
$deepest-fig-dark: mix(#000, $deepest-fig, 20%);

.element {
  color: $deepest-fig;
  box-shadow: 0 0 0 2px rgba($deepest-fig, 0.35);
}