#4F67BC

CSS

:root {
  --god-of-rain: #4f67bc;
  --god-of-rain-rgb: 79 103 188;
  --god-of-rain-oklch: oklch(0.537 0.136 269.5);
}

.element {
  color: var(--god-of-rain);
  background-color: hsl(227 45% 52%);
  border-color: oklch(0.537 0.136 269.5);
}

Tailwind CSS v4

@theme {
  --color-god-of-rain: #4f67bc;
  --color-god-of-rain-50: #e7f4ff;
  --color-god-of-rain-100: #d7e6ff;
  --color-god-of-rain-200: #bfd2ff;
  --color-god-of-rain-300: #9eb3fd;
  --color-god-of-rain-400: #7f9aef;
  --color-god-of-rain-500: #637fdf;
  --color-god-of-rain-600: #546bbc;
  --color-god-of-rain-700: #435697;
  --color-god-of-rain-800: #2e3f71;
  --color-god-of-rain-900: #1f2c50;
  --color-god-of-rain-950: #0f1835;
}

SCSS

$god-of-rain: #4f67bc;
$god-of-rain-rgb: 79, 103, 188;
$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);
}