KSea wrote:
I've always thought numbers to be colors as well---to me, 4 is blue, for example. Wonder if we saw something as kids that imprinted these things on us to a degree...
Possibly, to a degree. Research shows that A is often red, B often blue, Y often yellow. They may be the colours most often used in school when learning those letters. Alternatively, there's a theory that the "basic" letters, the ones you tend to use most (e.g. S, T, R) get assigned primary colours like red and blue, and the less frequently used letters get "weaker" colours like browns and other complex colours.