#5860FF

CSS

:root {
  --secret-of-mana: #5860ff;
  --secret-of-mana-rgb: 88 96 255;
  --secret-of-mana-oklch: oklch(0.579 0.231 274.3);
}

.element {
  color: var(--secret-of-mana);
  background-color: hsl(237 100% 67%);
  border-color: oklch(0.579 0.231 274.3);
}

Tailwind CSS v4

@theme {
  --color-secret-of-mana: #5860ff;
  --color-secret-of-mana-50: #e3f0ff;
  --color-secret-of-mana-100: #d3e1ff;
  --color-secret-of-mana-200: #bacaff;
  --color-secret-of-mana-300: #9aa9ff;
  --color-secret-of-mana-400: #798bff;
  --color-secret-of-mana-500: #6168ff;
  --color-secret-of-mana-600: #5259ee;
  --color-secret-of-mana-700: #4147c0;
  --color-secret-of-mana-800: #2b3490;
  --color-secret-of-mana-900: #1c2466;
  --color-secret-of-mana-950: #0e1147;
}

SCSS

$secret-of-mana: #5860ff;
$secret-of-mana-rgb: 88, 96, 255;
$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);
}