Pallid Blue

CSS

:root {
  --pallid-blue: #b3cdd4;
  --pallid-blue-rgb: 179 205 212;
  --pallid-blue-oklch: oklch(0.831 0.03 215.8);
}

.element {
  color: var(--pallid-blue);
  background-color: hsl(193 28% 77%);
  border-color: oklch(0.831 0.03 215.8);
}

Tailwind CSS v4

@theme {
  --color-pallid-blue: #b3cdd4;
  --color-pallid-blue-50: #ecf7fb;
  --color-pallid-blue-100: #deebee;
  --color-pallid-blue-200: #c7d8dd;
  --color-pallid-blue-300: #a7bbc1;
  --color-pallid-blue-400: #8ba3aa;
  --color-pallid-blue-500: #708c93;
  --color-pallid-blue-600: #5f767c;
  --color-pallid-blue-700: #4c5e63;
  --color-pallid-blue-800: #374549;
  --color-pallid-blue-900: #263032;
  --color-pallid-blue-950: #141c1e;
}

SCSS

$pallid-blue: #b3cdd4;
$pallid-blue-rgb: 179, 205, 212;
$pallid-blue-light: mix(#fff, $pallid-blue, 20%);
$pallid-blue-dark: mix(#000, $pallid-blue, 20%);

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