Will o’ the Wisp

CSS

:root {
  --will-o-the-wisp: #d7d8dd;
  --will-o-the-wisp-rgb: 215 216 221;
  --will-o-the-wisp-oklch: oklch(0.883 0.007 277.2);
}

.element {
  color: var(--will-o-the-wisp);
  background-color: hsl(230 8% 85%);
  border-color: oklch(0.883 0.007 277.2);
}

Tailwind CSS v4

@theme {
  --color-will-o-the-wisp: #d7d8dd;
  --color-will-o-the-wisp-50: #f4f5f7;
  --color-will-o-the-wisp-100: #e7e8ea;
  --color-will-o-the-wisp-200: #d3d4d7;
  --color-will-o-the-wisp-300: #b6b7bb;
  --color-will-o-the-wisp-400: #9d9ea3;
  --color-will-o-the-wisp-500: #85868b;
  --color-will-o-the-wisp-600: #707175;
  --color-will-o-the-wisp-700: #5a5b5e;
  --color-will-o-the-wisp-800: #424245;
  --color-will-o-the-wisp-900: #2d2e30;
  --color-will-o-the-wisp-950: #1a1a1c;
}

SCSS

$will-o-the-wisp: #d7d8dd;
$will-o-the-wisp-rgb: 215, 216, 221;
$will-o-the-wisp-light: mix(#fff, $will-o-the-wisp, 20%);
$will-o-the-wisp-dark: mix(#000, $will-o-the-wisp, 20%);

.element {
  color: $will-o-the-wisp;
  box-shadow: 0 0 0 2px rgba($will-o-the-wisp, 0.35);
}