Cottage by the Sea

CSS

:root {
  --cottage-by-the-sea: #357697;
  --cottage-by-the-sea-rgb: 53 118 151;
  --cottage-by-the-sea-oklch: oklch(0.538 0.084 233.5);
}

.element {
  color: var(--cottage-by-the-sea);
  background-color: hsl(200 48% 40%);
  border-color: oklch(0.538 0.084 233.5);
}

Tailwind CSS v4

@theme {
  --color-cottage-by-the-sea: #357697;
  --color-cottage-by-the-sea-50: #dffaff;
  --color-cottage-by-the-sea-100: #ceedff;
  --color-cottage-by-the-sea-200: #b3dbf4;
  --color-cottage-by-the-sea-300: #8ebfdd;
  --color-cottage-by-the-sea-400: #6aa7c8;
  --color-cottage-by-the-sea-500: #478fb5;
  --color-cottage-by-the-sea-600: #3d7999;
  --color-cottage-by-the-sea-700: #30617b;
  --color-cottage-by-the-sea-800: #20475a;
  --color-cottage-by-the-sea-900: #15323f;
  --color-cottage-by-the-sea-950: #061d28;
}

SCSS

$cottage-by-the-sea: #357697;
$cottage-by-the-sea-rgb: 53, 118, 151;
$cottage-by-the-sea-light: mix(#fff, $cottage-by-the-sea, 20%);
$cottage-by-the-sea-dark: mix(#000, $cottage-by-the-sea, 20%);

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