London Lights

CSS

:root {
  --london-lights: #d1dce4;
  --london-lights-rgb: 209 220 228;
  --london-lights-oklch: oklch(0.888 0.016 239.1);
}

.element {
  color: var(--london-lights);
  background-color: hsl(205 26% 86%);
  border-color: oklch(0.888 0.016 239.1);
}

Tailwind CSS v4

@theme {
  --color-london-lights: #d1dce4;
  --color-london-lights-50: #f1f6f9;
  --color-london-lights-100: #e3e9ed;
  --color-london-lights-200: #ced5db;
  --color-london-lights-300: #b0b9bf;
  --color-london-lights-400: #96a0a7;
  --color-london-lights-500: #7d8890;
  --color-london-lights-600: #6a737a;
  --color-london-lights-700: #545c61;
  --color-london-lights-800: #3d4347;
  --color-london-lights-900: #2a2e31;
  --color-london-lights-950: #181b1d;
}

SCSS

$london-lights: #d1dce4;
$london-lights-rgb: 209, 220, 228;
$london-lights-light: mix(#fff, $london-lights, 20%);
$london-lights-dark: mix(#000, $london-lights, 20%);

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