In one embodiment there is provided a method for storing hair dye components. The method includes providing a computer control system having at least a memory, input controls, and a display. The method provides a plurality of receptacles. Each receptacle being sized to store at least one hair dye component tube to define a storage of a colorant or dye blending material. The method further provides a locking mechanism positioned about each receptacle configured to lock and unlock the receptacle. Each locking mechanism is in communication with the control system and configured to lock or unlock upon the receipt of an unlocking or locking signal from the control system. The method further links one or more colorant(s) or dye blending material(s) to a receptacle and sends an unlocking or locking signal to one or more of the locking mechanisms.