I seem to be lacking in yellows and purples. Have plenty of in the red and blue families. Not too many kiddie fabrics as the baby quilts I make I think of having them used for many years to come. I do keep a good supply of blender fabrics and now starting to stock up on batiks as to me they're sort of a blender fabric too.........in a way. Try to keep a good stock of whites and beiges for backgrounds. Can't seem to find enough good blender fabrics in blacks and greys which seem to be the color this year. Love how these colors make other colors "POP".