#5667E8

CSS

:root {
  --secret-of-mana: #5667e8;
  --secret-of-mana-rgb: 86 103 232;
  --secret-of-mana-oklch: oklch(0.572 0.194 273);
}

.element {
  color: var(--secret-of-mana);
  background-color: hsl(233 76% 62%);
  border-color: oklch(0.572 0.194 273);
}

Tailwind CSS v4

@theme {
  --color-secret-of-mana: #5667e8;
  --color-secret-of-mana-50: #e4f2ff;
  --color-secret-of-mana-100: #d4e3ff;
  --color-secret-of-mana-200: #bccdff;
  --color-secret-of-mana-300: #9badff;
  --color-secret-of-mana-400: #7a91ff;
  --color-secret-of-mana-500: #6073ff;
  --color-secret-of-mana-600: #5162db;
  --color-secret-of-mana-700: #414eb0;
  --color-secret-of-mana-800: #2b3984;
  --color-secret-of-mana-900: #1d285e;
  --color-secret-of-mana-950: #0e1540;
}

SCSS

$secret-of-mana: #5667e8;
$secret-of-mana-rgb: 86, 103, 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);
}