#3269C9

CSS

:root {
  --god-of-rain: #3269c9;
  --god-of-rain-rgb: 50 105 201;
  --god-of-rain-oklch: oklch(0.536 0.161 260.7);
}

.element {
  color: var(--god-of-rain);
  background-color: hsl(218 60% 49%);
  border-color: oklch(0.536 0.161 260.7);
}

Tailwind CSS v4

@theme {
  --color-god-of-rain: #3269c9;
  --color-god-of-rain-50: #ddf6ff;
  --color-god-of-rain-100: #cce9ff;
  --color-god-of-rain-200: #b0d5ff;
  --color-god-of-rain-300: #8bb6ff;
  --color-god-of-rain-400: #659dfc;
  --color-god-of-rain-500: #4382ef;
  --color-god-of-rain-600: #3a6ec9;
  --color-god-of-rain-700: #2e58a2;
  --color-god-of-rain-800: #1c4179;
  --color-god-of-rain-900: #122d55;
  --color-god-of-rain-950: #051939;
}

SCSS

$god-of-rain: #3269c9;
$god-of-rain-rgb: 50, 105, 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);
}