Just curious, but is this a rule you made up, or ? Any other rules, or have a link/source for some good rules to follow?
Thanks
Yeah, I'm not too keen on certain colors for foods, but I think it more relates to what foods you are talking about.
If you had an ice cream store, I think blues, purples and other
colors work fine. Kinda like the heating & cooling companies. If you're going to make a sign advertising choice cuts of meat, I wouldn't use greens or reds and how much more opposite can you get than that ?? If you were selling salad fixin's and certain hot foods, the greens along with oranges will be just dandy. As for names of a eating establishment and colors for in a logo, one must work with what feels good to you.
I don't think there is a designer worth their salt who can say this color or that color for anything and couldn't go on the other side of the fence and defend using completely opposite colors schemes. Now there are some wrong colors to use around food, but then again it depends on what kinda food we're talkin' about. I don't like pinks or browns for much of anything, but if you have a candy store, both of those colors will work well.
I believe the type face or image has more to do with completing a logo than color, but I'm sure we'll hear differently. As for colors, bright and showy will do it everytime.