The average dragon colours are- Blue, purple (darker), golden, yellow (a non-luminescent shade) orange (not bright) red (not bright) green (darker) black and white and any natural colours.
However some shades of pink and other colours may be allowed.
The average dragon height from the shoulder whilst on all fours is about 5'5-6'00, yet some can grow up to 8'00. It is more common to have a large dragon. The wing span varies hugely and there isn't an average for it.
