Co je golden? Co je golden? Of, relating to, made of, or containing gold.Having the color of gold or a yellow color suggestive of gold.Lustrous; radiant: the golden sun. Suggestive of gold, as in richness or splendor: a golden voice. Of the greatest value or importance; precious.Marked by peace, prosperity, and often creativeness: a golden era. Very favorable or advantageous; excellent: a golden opportunity. Having a promising future; seemingly assured of success: a golden generation. Of or relating to a 50th anniversary.