Light blue.
The colour of the iodine will turn from yellowish brown to dark blue
There is a dark blue colour when iodine is added to starch instead of a yellow sort of colour when iodine is added to a substance without starch.
blue
Dark blue.
It is Dark Blue.
mix light blue and a bit of white then add a dark blue colour and mix it all in together
The colour indigo a rich dark purple/blue colour. An example of the colour indigo has been added to the related links section below for further reference.
weak means that the colour it turns when you've added the alkali or the acid is a faint colour, not as dark as it should be.
Dark Blue.
A precipitate is formed which has a light blue colour. After shaking, the precipitate re-dissolves forming a dark blue solution.
Dark blue and Dark red... or blue, red and black
Either baby blue(light blue), dark blue or dark purple. :)