Sojourn Blue

CSS

:root {
  --sojourn-blue: #416f8b;
  --sojourn-blue-rgb: 65 111 139;
  --sojourn-blue-oklch: oklch(0.52 0.067 236.8);
}

.element {
  color: var(--sojourn-blue);
  background-color: hsl(203 36% 40%);
  border-color: oklch(0.52 0.067 236.8);
}

Tailwind CSS v4

@theme {
  --color-sojourn-blue: #416f8b;
  --color-sojourn-blue-50: #e4f8ff;
  --color-sojourn-blue-100: #d4ecfc;
  --color-sojourn-blue-200: #bbd9ee;
  --color-sojourn-blue-300: #98bdd6;
  --color-sojourn-blue-400: #78a5c1;
  --color-sojourn-blue-500: #598dad;
  --color-sojourn-blue-600: #4c7792;
  --color-sojourn-blue-700: #3c6075;
  --color-sojourn-blue-800: #2a4656;
  --color-sojourn-blue-900: #1c313c;
  --color-sojourn-blue-950: #0c1d26;
}

SCSS

$sojourn-blue: #416f8b;
$sojourn-blue-rgb: 65, 111, 139;
$sojourn-blue-light: mix(#fff, $sojourn-blue, 20%);
$sojourn-blue-dark: mix(#000, $sojourn-blue, 20%);

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