#5267ED

CSS

:root {
  --secret-of-mana: #5267ed;
  --secret-of-mana-rgb: 82 103 237;
  --secret-of-mana-oklch: oklch(0.574 0.202 271.7);
}

.element {
  color: var(--secret-of-mana);
  background-color: hsl(232 81% 63%);
  border-color: oklch(0.574 0.202 271.7);
}

Tailwind CSS v4

@theme {
  --color-secret-of-mana: #5267ed;
  --color-secret-of-mana-50: #e2f2ff;
  --color-secret-of-mana-100: #d2e4ff;
  --color-secret-of-mana-200: #b9ceff;
  --color-secret-of-mana-300: #98adff;
  --color-secret-of-mana-400: #7691ff;
  --color-secret-of-mana-500: #5b72ff;
  --color-secret-of-mana-600: #4d61df;
  --color-secret-of-mana-700: #3d4eb4;
  --color-secret-of-mana-800: #283987;
  --color-secret-of-mana-900: #1b2760;
  --color-secret-of-mana-950: #0c1442;
}

SCSS

$secret-of-mana: #5267ed;
$secret-of-mana-rgb: 82, 103, 237;
$secret-of-mana-light: mix(#fff, $secret-of-mana, 20%);
$secret-of-mana-dark: mix(#000, $secret-of-mana, 20%);

.element {
  color: $secret-of-mana;
  box-shadow: 0 0 0 2px rgba($secret-of-mana, 0.35);
}