#4F70CA

CSS

:root {
  --god-of-rain: #4f70ca;
  --god-of-rain-rgb: 79 112 202;
  --god-of-rain-oklch: oklch(0.565 0.144 266.7);
}

.element {
  color: var(--god-of-rain);
  background-color: hsl(224 54% 55%);
  border-color: oklch(0.565 0.144 266.7);
}

Tailwind CSS v4

@theme {
  --color-god-of-rain: #4f70ca;
  --color-god-of-rain-50: #e4f4ff;
  --color-god-of-rain-100: #d4e7ff;
  --color-god-of-rain-200: #bbd2ff;
  --color-god-of-rain-300: #99b4ff;
  --color-god-of-rain-400: #779af3;
  --color-god-of-rain-500: #5a7fe5;
  --color-god-of-rain-600: #4d6cc1;
  --color-god-of-rain-700: #3d569b;
  --color-god-of-rain-800: #294074;
  --color-god-of-rain-900: #1b2c52;
  --color-god-of-rain-950: #0c1937;
}

SCSS

$god-of-rain: #4f70ca;
$god-of-rain-rgb: 79, 112, 202;
$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);
}