Polished Silver

CSS

:root {
  --polished-silver: #c5d1da;
  --polished-silver-rgb: 197 209 218;
  --polished-silver-oklch: oklch(0.854 0.018 240);
}

.element {
  color: var(--polished-silver);
  background-color: hsl(206 22% 81%);
  border-color: oklch(0.854 0.018 240);
}

Tailwind CSS v4

@theme {
  --color-polished-silver: #c5d1da;
  --color-polished-silver-50: #f1f6fa;
  --color-polished-silver-100: #e3e9ed;
  --color-polished-silver-200: #ced5db;
  --color-polished-silver-300: #b0b9c0;
  --color-polished-silver-400: #95a0a8;
  --color-polished-silver-500: #7c8891;
  --color-polished-silver-600: #69737b;
  --color-polished-silver-700: #545c62;
  --color-polished-silver-800: #3d4348;
  --color-polished-silver-900: #2a2f32;
  --color-polished-silver-950: #171b1e;
}

SCSS

$polished-silver: #c5d1da;
$polished-silver-rgb: 197, 209, 218;
$polished-silver-light: mix(#fff, $polished-silver, 20%);
$polished-silver-dark: mix(#000, $polished-silver, 20%);

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