Intergalactic Blue

CSS

:root {
  --intergalactic-blue: #afe0ef;
  --intergalactic-blue-rgb: 175 224 239;
  --intergalactic-blue-oklch: oklch(0.877 0.055 218.5);
}

.element {
  color: var(--intergalactic-blue);
  background-color: hsl(194 67% 81%);
  border-color: oklch(0.877 0.055 218.5);
}

Tailwind CSS v4

@theme {
  --color-intergalactic-blue: #afe0ef;
  --color-intergalactic-blue-50: #e5f9ff;
  --color-intergalactic-blue-100: #d5edf5;
  --color-intergalactic-blue-200: #bcdae5;
  --color-intergalactic-blue-300: #99becb;
  --color-intergalactic-blue-400: #7aa7b4;
  --color-intergalactic-blue-500: #5b8f9f;
  --color-intergalactic-blue-600: #4e7986;
  --color-intergalactic-blue-700: #3e616b;
  --color-intergalactic-blue-800: #2c474f;
  --color-intergalactic-blue-900: #1d3137;
  --color-intergalactic-blue-950: #0d1d22;
}

SCSS

$intergalactic-blue: #afe0ef;
$intergalactic-blue-rgb: 175, 224, 239;
$intergalactic-blue-light: mix(#fff, $intergalactic-blue, 20%);
$intergalactic-blue-dark: mix(#000, $intergalactic-blue, 20%);

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