Logo Design - "Corporate Key" program for Centers for Youth and Families

We are looking for a logo for the "Corporate Key" Corprate Donor Program that will complement the Organization's existing main logo. We want something that says we are a children's organization while keeping in mind that these donors are in the business community. For a better look at the main logo (top left of site) and to learn more about this non-profit's goals go to the following link: http://www.youthandfamilies.org/about/goals.aspx

Corporate Key - Centers for Youth and Families

Desired Color Scheme:
Preferrably, the logo will be teal, and the font purple; however I am open to seeing other color schemes.

Desired Style:
Moderate, we want the logo to be playful and child-like while keeping in mind that these are corporate donors.

Accepted File Formats:
Vector Formats (.eps, .pdf or .ai); Layered Formats (.psd or .tiff)

The new logo for the Centers for Youth and Families "Corporate Key" donor program must be in line with the exisiting Centers for Youth and Families logo found at http://www.youthandfamilies.com left of site), but you have alot of freedom to make it your own.

The only text that the logo must have is "Corporate Key", but you may also play with "Centers for Youth and Families" if you can find a way to incorporate it. 

The goal is to find a good balance between a playful logo that lets people know what the organization is all about (the children) and the audience which is corporate donors.

The colors need to incorporate teal blue in the design and purple for the font, but I am open to other color schemes as alternates.

The logo must look good in B&W.

The end product needs to be in .psd and/or .ai format.

Good luck, I always love to see the great designs you create and feel free to ask me any questions.  I will be able to give input by Tuesday afternoon 2/19.