When using this command :

/give @p potion 1 0 {CustomPotionEffects:[{Id:1,Amplifier:0,Duration:600}]}

We receive a speed potion 30 seconds, of colour blue.

But, I receive a uncraftable potion of colour pink.
This is the same with tipped arrow

PS : Sorry for my bad english, I don't speak relly good english (I'm French) ^^