[quote=@Lucius Cypher]
Well I dunno about Swan Song, but Swans typically bring to mind white colors. Gren's name is basic as fuck though. Gren/Green. 
[/quote]

You could go the other way as well, the most common type of Orchid is after all pink. You can find other colors of the flower but they're generally called the "White Orchid" or the "Blue Orchid", a plain orchid is generally pink.

Also, Sapphire. I don't think that could have been any more obvious.