Per my earlier post about my association with God Spending Time With God Is Both Blissful And Beatific, I personally two shades of Blue in the pathways to Heaven, and to other Universes: Cobalt Blue and Sapphire Blue as I make my way through these pathways in my sleep.

Both Cobalt Blue and Sapphire Blue got their names from minerals whose colors are exactly the same shades of Blue as the colors that they were named for.