Inoffensive Blue

CSS

:root {
  --inoffensive-blue: #114477;
  --inoffensive-blue-rgb: 17 68 119;
  --inoffensive-blue-oklch: oklch(0.383 0.101 252.4);
}

.element {
  color: var(--inoffensive-blue);
  background-color: hsl(210 75% 27%);
  border-color: oklch(0.383 0.101 252.4);
}

Tailwind CSS v4

@theme {
  --color-inoffensive-blue: #114477;
  --color-inoffensive-blue-50: #e2f7ff;
  --color-inoffensive-blue-100: #d1eaff;
  --color-inoffensive-blue-200: #b7d7ff;
  --color-inoffensive-blue-300: #94baeb;
  --color-inoffensive-blue-400: #72a2d9;
  --color-inoffensive-blue-500: #5289c7;
  --color-inoffensive-blue-600: #4674a8;
  --color-inoffensive-blue-700: #385d87;
  --color-inoffensive-blue-800: #254464;
  --color-inoffensive-blue-900: #192f46;
  --color-inoffensive-blue-950: #091c2e;
}

SCSS

$inoffensive-blue: #114477;
$inoffensive-blue-rgb: 17, 68, 119;
$inoffensive-blue-light: mix(#fff, $inoffensive-blue, 20%);
$inoffensive-blue-dark: mix(#000, $inoffensive-blue, 20%);

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