Recollection Blue

CSS

:root {
  --recollection-blue: #1a525b;
  --recollection-blue-rgb: 26 82 91;
  --recollection-blue-oklch: oklch(0.407 0.059 210.1);
}

.element {
  color: var(--recollection-blue);
  background-color: hsl(188 56% 23%);
  border-color: oklch(0.407 0.059 210.1);
}

Tailwind CSS v4

@theme {
  --color-recollection-blue: #1a525b;
  --color-recollection-blue-50: #e3faff;
  --color-recollection-blue-100: #d3eef3;
  --color-recollection-blue-200: #b9dbe3;
  --color-recollection-blue-300: #95c0c9;
  --color-recollection-blue-400: #75a8b2;
  --color-recollection-blue-500: #55919c;
  --color-recollection-blue-600: #487b84;
  --color-recollection-blue-700: #3a6269;
  --color-recollection-blue-800: #29484d;
  --color-recollection-blue-900: #1b3236;
  --color-recollection-blue-950: #0b1e21;
}

SCSS

$recollection-blue: #1a525b;
$recollection-blue-rgb: 26, 82, 91;
$recollection-blue-light: mix(#fff, $recollection-blue, 20%);
$recollection-blue-dark: mix(#000, $recollection-blue, 20%);

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