Mr. Glass

CSS

:root {
  --mr-glass: #c0d5ef;
  --mr-glass-rgb: 192 213 239;
  --mr-glass-oklch: oklch(0.866 0.043 253.8);
}

.element {
  color: var(--mr-glass);
  background-color: hsl(213 59% 85%);
  border-color: oklch(0.866 0.043 253.8);
}

Tailwind CSS v4

@theme {
  --color-mr-glass: #c0d5ef;
  --color-mr-glass-50: #edf6ff;
  --color-mr-glass-100: #dfe9f6;
  --color-mr-glass-200: #c9d5e7;
  --color-mr-glass-300: #a9b9ce;
  --color-mr-glass-400: #8da0b8;
  --color-mr-glass-500: #7388a2;
  --color-mr-glass-600: #617389;
  --color-mr-glass-700: #4e5c6e;
  --color-mr-glass-800: #384451;
  --color-mr-glass-900: #262f38;
  --color-mr-glass-950: #141b23;
}

SCSS

$mr-glass: #c0d5ef;
$mr-glass-rgb: 192, 213, 239;
$mr-glass-light: mix(#fff, $mr-glass, 20%);
$mr-glass-dark: mix(#000, $mr-glass, 20%);

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