Pigeon Post

CSS

:root {
  --pigeon-post: #afbdd9;
  --pigeon-post-rgb: 175 189 217;
  --pigeon-post-oklch: oklch(0.797 0.043 264.3);
}

.element {
  color: var(--pigeon-post);
  background-color: hsl(220 36% 77%);
  border-color: oklch(0.797 0.043 264.3);
}

Tailwind CSS v4

@theme {
  --color-pigeon-post: #afbdd9;
  --color-pigeon-post-50: #eff5ff;
  --color-pigeon-post-100: #e1e8f7;
  --color-pigeon-post-200: #ccd4e7;
  --color-pigeon-post-300: #adb7ce;
  --color-pigeon-post-400: #929fb8;
  --color-pigeon-post-500: #7886a3;
  --color-pigeon-post-600: #66728a;
  --color-pigeon-post-700: #515b6f;
  --color-pigeon-post-800: #3a4351;
  --color-pigeon-post-900: #282e39;
  --color-pigeon-post-950: #161b23;
}

SCSS

$pigeon-post: #afbdd9;
$pigeon-post-rgb: 175, 189, 217;
$pigeon-post-light: mix(#fff, $pigeon-post, 20%);
$pigeon-post-dark: mix(#000, $pigeon-post, 20%);

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