Colour related names?

My brother's name is Kohaku, which is Japanese for amber, and it means star in Hawaiian. I don't really like the boy names. But I like the name Storm for a boy, which is close to a color. Dawn is also a good name for a girl that's close to a color. Some more girl color names: Amethyst, Carnelian, Coral, Crimson, Ebony, Emerald, Fawn, Lavender, Lilac, and Silver. Boys: Auburn, Azure, Cobalt, Granite, Slate, Teal, and Topaz. I hope this is helps!