There really is no pleasing some people ;)

I didn't look close enough at your selection, but I take the point. This isn't as painful to do as I had feared so lets pull together a definitive list of extras and ditch the "68". So building on your list with a few minor changes:

• Defaults: Red, Blue, Green, Cyan, Yellow and Magenta
• Teal #008080
• Purple #800080
• Navy / DarkBlue #000080
• Maroon / DarkRed #800000
• Orange #FF6600 <- prefer this to #FF8C00
• DarkOrange #cc3300
• Golden #B8860B <- does anyone ever really use this (and can we just called it Golden)
• Pink #FF1493 <- what does a normal pink look like?
• DarkGreen #0080000
• Orchid #9900cc <- guess thats the name
• Emerald #00cc99

I think I favour simpler names, like Dark Red over Maroon as it makes translation to other languages easier.