#4466C9

CSS

:root {
  --god-of-rain: #4466c9;
  --god-of-rain-rgb: 68 102 201;
  --god-of-rain-oklch: oklch(0.538 0.159 266.8);
}

.element {
  color: var(--god-of-rain);
  background-color: hsl(225 55% 53%);
  border-color: oklch(0.538 0.159 266.8);
}

Tailwind CSS v4

@theme {
  --color-god-of-rain: #4466c9;
  --color-god-of-rain-50: #e2f4ff;
  --color-god-of-rain-100: #d2e7ff;
  --color-god-of-rain-200: #b8d2ff;
  --color-god-of-rain-300: #96b3ff;
  --color-god-of-rain-400: #7499fc;
  --color-god-of-rain-500: #567eee;
  --color-god-of-rain-600: #496bc9;
  --color-god-of-rain-700: #3a55a1;
  --color-god-of-rain-800: #263f79;
  --color-god-of-rain-900: #1a2b55;
  --color-god-of-rain-950: #0b1839;
}

SCSS

$god-of-rain: #4466c9;
$god-of-rain-rgb: 68, 102, 201;
$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);
}