#4769B9

CSS

:root {
  --god-of-rain: #4769b9;
  --god-of-rain-rgb: 71 105 185;
  --god-of-rain-oklch: oklch(0.535 0.132 265);
}

.element {
  color: var(--god-of-rain);
  background-color: hsl(222 45% 50%);
  border-color: oklch(0.535 0.132 265);
}

Tailwind CSS v4

@theme {
  --color-god-of-rain: #4769b9;
  --color-god-of-rain-50: #e4f5ff;
  --color-god-of-rain-100: #d4e8ff;
  --color-god-of-rain-200: #bbd3ff;
  --color-god-of-rain-300: #99b5fb;
  --color-god-of-rain-400: #789cec;
  --color-god-of-rain-500: #5b82dd;
  --color-god-of-rain-600: #4d6eba;
  --color-god-of-rain-700: #3d5896;
  --color-god-of-rain-800: #294170;
  --color-god-of-rain-900: #1c2d4f;
  --color-god-of-rain-950: #0c1934;
}

SCSS

$god-of-rain: #4769b9;
$god-of-rain-rgb: 71, 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);
}