Grape Blue

CSS

:root {
  --grape-blue: #24486c;
  --grape-blue-rgb: 36 72 108;
  --grape-blue-oklch: oklch(0.393 0.074 250.2);
}

.element {
  color: var(--grape-blue);
  background-color: hsl(210 50% 28%);
  border-color: oklch(0.393 0.074 250.2);
}

Tailwind CSS v4

@theme {
  --color-grape-blue: #24486c;
  --color-grape-blue-50: #e6f7ff;
  --color-grape-blue-100: #d7eaff;
  --color-grape-blue-200: #bed7f4;
  --color-grape-blue-300: #9dbadd;
  --color-grape-blue-400: #7da2c9;
  --color-grape-blue-500: #608ab6;
  --color-grape-blue-600: #51759a;
  --color-grape-blue-700: #415d7b;
  --color-grape-blue-800: #2d455b;
  --color-grape-blue-900: #1f2f40;
  --color-grape-blue-950: #0e1c29;
}

SCSS

$grape-blue: #24486c;
$grape-blue-rgb: 36, 72, 108;
$grape-blue-light: mix(#fff, $grape-blue, 20%);
$grape-blue-dark: mix(#000, $grape-blue, 20%);

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