#4E67BE

CSS

:root {
  --god-of-rain: #4e67be;
  --god-of-rain-rgb: 78 103 190;
  --god-of-rain-oklch: oklch(0.538 0.139 269.3);
}

.element {
  color: var(--god-of-rain);
  background-color: hsl(227 46% 53%);
  border-color: oklch(0.538 0.139 269.3);
}

Tailwind CSS v4

@theme {
  --color-god-of-rain: #4e67be;
  --color-god-of-rain-50: #e6f4ff;
  --color-god-of-rain-100: #d7e6ff;
  --color-god-of-rain-200: #bed2ff;
  --color-god-of-rain-300: #9db3ff;
  --color-god-of-rain-400: #7d99f0;
  --color-god-of-rain-500: #617fe1;
  --color-god-of-rain-600: #536bbe;
  --color-god-of-rain-700: #425699;
  --color-god-of-rain-800: #2d3f72;
  --color-god-of-rain-900: #1e2c50;
  --color-god-of-rain-950: #0e1836;
}

SCSS

$god-of-rain: #4e67be;
$god-of-rain-rgb: 78, 103, 190;
$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);
}