Dresses For Days

I have a skirt and a "jacket (like a jacket, but no buttons and quite thin, looks like a bit like a shirt with an upturned collar) in dark blue satin. The skirt is pretty full with hem-pleats.

The colour is pretty dark, close to Chanel Blue satin nailpolish or:

http://www.asos.com/Karen-Millen/Karen-Millen-Blue-Satin-Pencil-Dress-With-Pleat-Neck/Prod/pgeproduct.aspx?iid=363457&cid=4581&clr=Blue&sh=0

So blue, but not purple. I am going to a wedding and I need to have something underneath the "jacket". Black would go for sure and I will wear black pantyhose and black high heals... but it is a wedding, and although my dress is pretty dark, I wouldn't like to go any darker.

Neither white or blue will work, so now I'm thinking about contrasting colours.

Cream maybe?

Any good ideas would be very welcome.
Thank you so much Fantastic answers and help! Brilliant!

I am 14 weeks into my pregnancy and am beginning to struggle with my clothes.

My pants are beginning to feel tight around my waist. My little bump came out of nowhere almost overnight, lol. I mean I don't have a big bump it's just starting to stick out and my clothes are beginning to feel snug.

I bought the "Bella Band", but I don't know if I like it too much. I've heard about the rubber band trick, but what if it breaks and hurts you. What have the rest of you done in this transitional stage where you are not big enough for maternity clothes and outgrowing your own?

Thanks in advance!

Should I get an older refurbished heavy duty machine, maybe a kenmore or a newer Janome type model? I have $150 to work with, and I'm starting a small online fabric doll- and toy-making business.

I need at least stretch stitch, straight, and zigzag and buttonhole stitches on it, and possibly hem stitch. I need help choosing.
What patronizing responses. I'd hardly be considering a business if I didn't sew well. I make fabric dolls and baby clothes. I've sold my crafts before, and I had a lot of business lined up for the holiday season, but my machine Olde Faithful conked out on me. I want a decent reliable machine. I will probably be sewing a little every day, but it's not like I'm going to be sitting at my machine for 8 hours every day or anything like that.

Thanks, I'll just wing it.

our launch is like in may and I'm wondering where i can either find a place to print tees or somewhere that sells tanks and tees to print on... any help will do...thaaaaaank you so much *in advance