#4869B9

CSS

:root {
  --god-of-rain: #4869b9;
  --god-of-rain-rgb: 72 105 185;
  --god-of-rain-oklch: oklch(0.536 0.131 265.4);
}

.element {
  color: var(--god-of-rain);
  background-color: hsl(222 45% 50%);
  border-color: oklch(0.536 0.131 265.4);
}

Tailwind CSS v4

@theme {
  --color-god-of-rain: #4869b9;
  --color-god-of-rain-50: #e4f5ff;
  --color-god-of-rain-100: #d4e7ff;
  --color-god-of-rain-200: #bbd3ff;
  --color-god-of-rain-300: #9ab5fb;
  --color-god-of-rain-400: #799cec;
  --color-god-of-rain-500: #5c82dd;
  --color-god-of-rain-600: #4e6eba;
  --color-god-of-rain-700: #3e5896;
  --color-god-of-rain-800: #2a416f;
  --color-god-of-rain-900: #1c2d4f;
  --color-god-of-rain-950: #0c1934;
}

SCSS

$god-of-rain: #4869b9;
$god-of-rain-rgb: 72, 105, 185;
$god-of-rain-light: mix(#fff, $god-of-rain, 20%);
$god-of-rain-dark: mix(#000, $god-of-rain, 20%);

.element {
  color: $god-of-rain;
  box-shadow: 0 0 0 2px rgba($god-of-rain, 0.35);
}