#3C67CD

CSS

:root {
  --god-of-rain: #3c67cd;
  --god-of-rain-rgb: 60 103 205;
  --god-of-rain-oklch: oklch(0.539 0.165 264.3);
}

.element {
  color: var(--god-of-rain);
  background-color: hsl(222 59% 52%);
  border-color: oklch(0.539 0.165 264.3);
}

Tailwind CSS v4

@theme {
  --color-god-of-rain: #3c67cd;
  --color-god-of-rain-50: #dff5ff;
  --color-god-of-rain-100: #cee7ff;
  --color-god-of-rain-200: #b4d3ff;
  --color-god-of-rain-300: #90b4ff;
  --color-god-of-rain-400: #6c9aff;
  --color-god-of-rain-500: #4d7ef2;
  --color-god-of-rain-600: #426bcc;
  --color-god-of-rain-700: #3456a4;
  --color-god-of-rain-800: #213f7b;
  --color-god-of-rain-900: #162c57;
  --color-god-of-rain-950: #07183b;
}

SCSS

$god-of-rain: #3c67cd;
$god-of-rain-rgb: 60, 103, 205;
$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);
}