Polar Wind

CSS

:root {
  --polar-wind: #b4dfed;
  --polar-wind-rgb: 180 223 237;
  --polar-wind-oklch: oklch(0.878 0.049 219.6);
}

.element {
  color: var(--polar-wind);
  background-color: hsl(195 61% 82%);
  border-color: oklch(0.878 0.049 219.6);
}

Tailwind CSS v4

@theme {
  --color-polar-wind: #b4dfed;
  --color-polar-wind-50: #e7f9ff;
  --color-polar-wind-100: #d7ecf4;
  --color-polar-wind-200: #bfd9e3;
  --color-polar-wind-300: #9dbec9;
  --color-polar-wind-400: #7fa6b2;
  --color-polar-wind-500: #618e9c;
  --color-polar-wind-600: #537884;
  --color-polar-wind-700: #42606a;
  --color-polar-wind-800: #2f474e;
  --color-polar-wind-900: #203136;
  --color-polar-wind-950: #0f1d21;
}

SCSS

$polar-wind: #b4dfed;
$polar-wind-rgb: 180, 223, 237;
$polar-wind-light: mix(#fff, $polar-wind, 20%);
$polar-wind-dark: mix(#000, $polar-wind, 20%);

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