Polar Drift

CSS

:root {
  --polar-drift: #ccd5da;
  --polar-drift-rgb: 204 213 218;
  --polar-drift-oklch: oklch(0.868 0.012 231.7);
}

.element {
  color: var(--polar-drift);
  background-color: hsl(201 16% 83%);
  border-color: oklch(0.868 0.012 231.7);
}

Tailwind CSS v4

@theme {
  --color-polar-drift: #ccd5da;
  --color-polar-drift-50: #f2f6f8;
  --color-polar-drift-100: #e4e9eb;
  --color-polar-drift-200: #cfd5d9;
  --color-polar-drift-300: #b2b8bd;
  --color-polar-drift-400: #98a0a4;
  --color-polar-drift-500: #7f888d;
  --color-polar-drift-600: #6b7377;
  --color-polar-drift-700: #565c5f;
  --color-polar-drift-800: #3e4346;
  --color-polar-drift-900: #2b2e30;
  --color-polar-drift-950: #181b1c;
}

SCSS

$polar-drift: #ccd5da;
$polar-drift-rgb: 204, 213, 218;
$polar-drift-light: mix(#fff, $polar-drift, 20%);
$polar-drift-dark: mix(#000, $polar-drift, 20%);

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