Shaker Blue

CSS

:root {
  --shaker-blue: #748c96;
  --shaker-blue-rgb: 116 140 150;
  --shaker-blue-oklch: oklch(0.625 0.031 225);
}

.element {
  color: var(--shaker-blue);
  background-color: hsl(198 14% 52%);
  border-color: oklch(0.625 0.031 225);
}

Tailwind CSS v4

@theme {
  --color-shaker-blue: #748c96;
  --color-shaker-blue-50: #ecf7fc;
  --color-shaker-blue-100: #deeaf0;
  --color-shaker-blue-200: #c7d7df;
  --color-shaker-blue-300: #a7bbc4;
  --color-shaker-blue-400: #8ba3ad;
  --color-shaker-blue-500: #708b96;
  --color-shaker-blue-600: #5f767f;
  --color-shaker-blue-700: #4c5e66;
  --color-shaker-blue-800: #37454a;
  --color-shaker-blue-900: #253034;
  --color-shaker-blue-950: #141c1f;
}

SCSS

$shaker-blue: #748c96;
$shaker-blue-rgb: 116, 140, 150;
$shaker-blue-light: mix(#fff, $shaker-blue, 20%);
$shaker-blue-dark: mix(#000, $shaker-blue, 20%);

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