Either a sky blue, with some sunshine yellow. <a href="http://photobucket.com/images/grass%20and%20sky" target="_blank"><img src="i297.photobucket.com" border="0" alt="Blue Sky Green Grass Pictures, Images and Photos"/></a> <a href="http://photobucket.com/images/grass%20and%20sky" target="_blank"><img src="i472.photobucket.com" border="0" alt="grass and sky Pictures, Images and Photos"/></a> something like this. Keep it natural looking

Competitive advantage is important for for profit organization. Organizations are only competitive about one thing. Money.