The blue represents the seas surrounding Australia, the Union Jack reflects our predominant heritage, the Southern Cross is a constellation that is visible from anywhere in Australia and is somewhat symbolic of Australia, the Commonwealth Star has seven points, one for each State and one for the Territories.
Red
In Canada, the spelling of color is colour, as in the UK and Australia.
sky blue
Australia's native swan is black. It is called the black swan.
The colour of the neutral wire in Australia is blue with marking N.
green
Red
red or yellow...... :#
Australia has Yellow Color Uniform in this world cup 2011 Tournament .
It depends which country you live in. If you live in Canada, Australia, New Zealand or Britain, it's colour. But if you live in the USA, it's color.
Amber
same colour as ourss in Australia.