wash cloths, scrubbies and getting the pictures right!

I have been working on some new items, but they are proving to be quite a problem to get an accurate picture of the colour, and I don't quite know what to do about it.
I have tried in the sunlight, out of the sunlight but still in natural light, indoors, even in the bath! The colour just never seems right, in fact it is really not like the colour at all.

The items in question are wash cloths and face scrubbies, the chocolate and cream ones are not a problem (they are not pictured here), but the more vibrant colours are, they are aubergine, bright pink and a mid blue. The aubergine comes out far too light but I did manage to get a couple that are not too far off the colour, the blue comes too dull and the pink is a bit dazzling, it is really bright, but it seems to glare. What am I doing wrong????

So over the weekend that is what I will be trying to do, get an acurate colour likeness, and hopefully I won't lose too much hair in the process.

So watch this space for some better pictures, hopefully..........