here are the colours that were generated by the URL that Caroline recommended (see the comment after the last post). Sadly no lilac, but good never the less. It is really worth a look at and a play with! I particularly like the fact that it give you a choice as to "dull" or "vibrant". This should suit all preferences.
Color Palette Generator
I also tried the "colour hunter"
This gave similar colours, both are worth trying. Thanks Caroline.