#4E69E8

CSS

:root {
  --secret-of-mana: #4e69e8;
  --secret-of-mana-rgb: 78 105 232;
  --secret-of-mana-oklch: oklch(0.571 0.194 270.1);
}

.element {
  color: var(--secret-of-mana);
  background-color: hsl(229 77% 61%);
  border-color: oklch(0.571 0.194 270.1);
}

Tailwind CSS v4

@theme {
  --color-secret-of-mana: #4e69e8;
  --color-secret-of-mana-50: #e1f3ff;
  --color-secret-of-mana-100: #d1e5ff;
  --color-secret-of-mana-200: #b7cfff;
  --color-secret-of-mana-300: #95afff;
  --color-secret-of-mana-400: #7394ff;
  --color-secret-of-mana-500: #5775ff;
  --color-secret-of-mana-600: #4a64db;
  --color-secret-of-mana-700: #3b50b0;
  --color-secret-of-mana-800: #263b84;
  --color-secret-of-mana-900: #19285e;
  --color-secret-of-mana-950: #0b1540;
}

SCSS

$secret-of-mana: #4e69e8;
$secret-of-mana-rgb: 78, 105, 232;
$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);
}