#4569BA

CSS

:root {
  --god-of-rain: #4569ba;
  --god-of-rain-rgb: 69 105 186;
  --god-of-rain-oklch: oklch(0.535 0.134 264.3);
}

.element {
  color: var(--god-of-rain);
  background-color: hsl(222 46% 50%);
  border-color: oklch(0.535 0.134 264.3);
}

Tailwind CSS v4

@theme {
  --color-god-of-rain: #4569ba;
  --color-god-of-rain-50: #e3f5ff;
  --color-god-of-rain-100: #d3e8ff;
  --color-god-of-rain-200: #bad4ff;
  --color-god-of-rain-300: #98b6fc;
  --color-god-of-rain-400: #769ced;
  --color-god-of-rain-500: #5882de;
  --color-god-of-rain-600: #4b6ebb;
  --color-god-of-rain-700: #3c5897;
  --color-god-of-rain-800: #284170;
  --color-god-of-rain-900: #1b2d4f;
  --color-god-of-rain-950: #0b1935;
}

SCSS

$god-of-rain: #4569ba;
$god-of-rain-rgb: 69, 105, 186;
$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);
}