Nobility Blue

CSS

:root {
  --nobility-blue: #414969;
  --nobility-blue-rgb: 65 73 105;
  --nobility-blue-oklch: oklch(0.412 0.055 273);
}

.element {
  color: var(--nobility-blue);
  background-color: hsl(228 24% 33%);
  border-color: oklch(0.412 0.055 273);
}

Tailwind CSS v4

@theme {
  --color-nobility-blue: #414969;
  --color-nobility-blue-50: #f0f4ff;
  --color-nobility-blue-100: #e2e7fb;
  --color-nobility-blue-200: #cdd3ec;
  --color-nobility-blue-300: #afb6d4;
  --color-nobility-blue-400: #939dc0;
  --color-nobility-blue-500: #7a84ab;
  --color-nobility-blue-600: #677091;
  --color-nobility-blue-700: #525974;
  --color-nobility-blue-800: #3b4256;
  --color-nobility-blue-900: #292d3c;
  --color-nobility-blue-950: #161a26;
}

SCSS

$nobility-blue: #414969;
$nobility-blue-rgb: 65, 73, 105;
$nobility-blue-light: mix(#fff, $nobility-blue, 20%);
$nobility-blue-dark: mix(#000, $nobility-blue, 20%);

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