Very little black mainly because it's hard for me to see my stitching...but I do like it with white or yellow.
Very little red because I don't prewash and I'm afraid of bleeding.
Would have a lot more gray except the gray I prefer (think the men's early 1950's grey flannel suits...kind of a very pale gray) simply is never available.
Minimal orange because the color is just too intense for me.
Never ever had pink "anything" until I started quilting and now one of my favorite colors....still building stash!
So, as you can tell, my stash is heaviest in greens, whites, yellows, pinks, corals, light bright turquoise.