Lady of the Sea

CSS

:root {
  --lady-of-the-sea: #0000cc;
  --lady-of-the-sea-rgb: 0 0 204;
  --lady-of-the-sea-oklch: oklch(0.382 0.265 264.1);
}

.element {
  color: var(--lady-of-the-sea);
  background-color: hsl(240 100% 40%);
  border-color: oklch(0.382 0.265 264.1);
}

Tailwind CSS v4

@theme {
  --color-lady-of-the-sea: #0000cc;
  --color-lady-of-the-sea-50: #d2f4ff;
  --color-lady-of-the-sea-100: #bee6ff;
  --color-lady-of-the-sea-200: #9fcfff;
  --color-lady-of-the-sea-300: #77aeff;
  --color-lady-of-the-sea-400: #4a8fff;
  --color-lady-of-the-sea-500: #236bff;
  --color-lady-of-the-sea-600: #1f5bff;
  --color-lady-of-the-sea-700: #1849cf;
  --color-lady-of-the-sea-800: #02369b;
  --color-lady-of-the-sea-900: #02256e;
  --color-lady-of-the-sea-950: #00124d;
}

SCSS

$lady-of-the-sea: #0000cc;
$lady-of-the-sea-rgb: 0, 0, 204;
$lady-of-the-sea-light: mix(#fff, $lady-of-the-sea, 20%);
$lady-of-the-sea-dark: mix(#000, $lady-of-the-sea, 20%);

.element {
  color: $lady-of-the-sea;
  box-shadow: 0 0 0 2px rgba($lady-of-the-sea, 0.35);
}