There are 7 colors in which Deutsch Langhaars are commonly registered. They are as follows:
DLs that are solid brown will only produce braun or braun/weißer Brustfleck offspring regardless of what color of DL they are bred to.
When two braun/weißer brustfleck DLs are bred together, the resulting offspring will be a mix of braun, braun/weißer brustfleck, and schimmel.
When a braun/weißer brustfleck DLs is bred with a schimmel DL, the resulting offspring will be a mix of braun/weißer brustfleck, and schimmel.
When two schimmel DLs are bred together, the resulting offspring will all be various shades of schimmel.