My brothers wedding colors are pale creamy yellow, light peachy pink, burgundy and white. Can you tell me what color gel color I would need to purchase to replicate this cake color? TIA http://www.flickr.com/photos/sutterby/3911689623/

It actually looks like white on ivory.

Someone told me it looked like a cream or a lemon chiffon. What color would I use to achieve these two colors? I plan on experimenting before the big day. TIA

Its not lemon I don't think...but the creamy color can be by using ivory and then possibly just a teeny tiny bit of pale pink to give it the "blush" tint.

Americolor has an ivory color. I used it for BC, then white decorations. It worked well. They have at least two shades of yellow also. Use just a tiny bit, then add if needed. A little goes a long way!