Ahriman Blue

CSS

:root {
  --ahriman-blue: #199ebd;
  --ahriman-blue-rgb: 25 158 189;
  --ahriman-blue-oklch: oklch(0.648 0.113 219.2);
}

.element {
  color: var(--ahriman-blue);
  background-color: hsl(191 77% 42%);
  border-color: oklch(0.648 0.113 219.2);
}

Tailwind CSS v4

@theme {
  --color-ahriman-blue: #199ebd;
  --color-ahriman-blue-50: #d3fdff;
  --color-ahriman-blue-100: #bff1ff;
  --color-ahriman-blue-200: #9ee0f7;
  --color-ahriman-blue-300: #71c5e0;
  --color-ahriman-blue-400: #3faecc;
  --color-ahriman-blue-500: #0096b9;
  --color-ahriman-blue-600: #007f9c;
  --color-ahriman-blue-700: #00667d;
  --color-ahriman-blue-800: #004b5c;
  --color-ahriman-blue-900: #003440;
  --color-ahriman-blue-950: #002029;
}

SCSS

$ahriman-blue: #199ebd;
$ahriman-blue-rgb: 25, 158, 189;
$ahriman-blue-light: mix(#fff, $ahriman-blue, 20%);
$ahriman-blue-dark: mix(#000, $ahriman-blue, 20%);

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