Honky Tonk Blue

CSS

:root {
  --honky-tonk-blue: #446a8d;
  --honky-tonk-blue-rgb: 68 106 141;
  --honky-tonk-blue-oklch: oklch(0.511 0.071 247.4);
}

.element {
  color: var(--honky-tonk-blue);
  background-color: hsl(209 35% 41%);
  border-color: oklch(0.511 0.071 247.4);
}

Tailwind CSS v4

@theme {
  --color-honky-tonk-blue: #446a8d;
  --color-honky-tonk-blue-50: #e6f7ff;
  --color-honky-tonk-blue-100: #d7eaff;
  --color-honky-tonk-blue-200: #bed7f2;
  --color-honky-tonk-blue-300: #9cbbdb;
  --color-honky-tonk-blue-400: #7da3c7;
  --color-honky-tonk-blue-500: #5f8bb3;
  --color-honky-tonk-blue-600: #517597;
  --color-honky-tonk-blue-700: #415e79;
  --color-honky-tonk-blue-800: #2d4559;
  --color-honky-tonk-blue-900: #1e303f;
  --color-honky-tonk-blue-950: #0e1c28;
}

SCSS

$honky-tonk-blue: #446a8d;
$honky-tonk-blue-rgb: 68, 106, 141;
$honky-tonk-blue-light: mix(#fff, $honky-tonk-blue, 20%);
$honky-tonk-blue-dark: mix(#000, $honky-tonk-blue, 20%);

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