A Dime a Dozen

CSS

:root {
  --a-dime-a-dozen: #d3dde4;
  --a-dime-a-dozen-rgb: 211 221 228;
  --a-dime-a-dozen-oklch: oklch(0.892 0.014 238);
}

.element {
  color: var(--a-dime-a-dozen);
  background-color: hsl(205 24% 86%);
  border-color: oklch(0.892 0.014 238);
}

Tailwind CSS v4

@theme {
  --color-a-dime-a-dozen: #d3dde4;
  --color-a-dime-a-dozen-50: #f2f6f9;
  --color-a-dime-a-dozen-100: #e4e9ec;
  --color-a-dime-a-dozen-200: #cfd5da;
  --color-a-dime-a-dozen-300: #b1b9be;
  --color-a-dime-a-dozen-400: #97a0a6;
  --color-a-dime-a-dozen-500: #7e888f;
  --color-a-dime-a-dozen-600: #6a7379;
  --color-a-dime-a-dozen-700: #555c61;
  --color-a-dime-a-dozen-800: #3e4347;
  --color-a-dime-a-dozen-900: #2a2e31;
  --color-a-dime-a-dozen-950: #181b1d;
}

SCSS

$a-dime-a-dozen: #d3dde4;
$a-dime-a-dozen-rgb: 211, 221, 228;
$a-dime-a-dozen-light: mix(#fff, $a-dime-a-dozen, 20%);
$a-dime-a-dozen-dark: mix(#000, $a-dime-a-dozen, 20%);

.element {
  color: $a-dime-a-dozen;
  box-shadow: 0 0 0 2px rgba($a-dime-a-dozen, 0.35);
}